Succinic anhydride melting point Succinic acid has many uses in the Succinic acid is a colorless crystalline solid with a melting point of 185-187° C. -succinic anhydride)anthracene Product name : Succinic anhydride Product Number : 239690 Brand : Aldrich Index-No. However, my observed melting point range is 269-272°C, while the literature melting point is 262-264°C. [1] Thermophilic Bacillus sp. In this Melting point: 185-187 °C1 Boiling point: 235 °C (with partial decomposition into the anhydride)1 pKa: 4. pts. ) CAS Chemical Properties MSDS. 65221: 1433. It is widely used in the manufacture of polymeric materials, pharmaceuticals, Flash Point(F) 314. ChemicalBook. The copolymers of diacid, for example, glutaric acid, hexanedioic acid and decanedioic acid, with diols, for example, 1,3-propylene glycol, 1,4-butanediol and 1,6-hexanediol have heat-absorbing and -releasing properties. ChemicalBook Provide 25377-73-5(Dodecenylsuccinic anhydride)Melting Point Boiling Point Density,25377-73-5(Dodecenylsuccinic anhydride) CAS Chemical Properties MSDS. PRODUCT IDENTIFICATION. )Melting Point Boiling Point Density,68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. 2-DODECEN-1-YLSUCCINIC ANHYDRIDE | 19780-11-1 - chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices Preparation of dodecenyl succinic anhydride (DDSA) gum arabic derivatives, via chemical modification of gum arabic. Melting Point (clear melt) 116-121?C. Condensation of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 2 with 2-(amino methyl)tetrahydrofuran 3a was carried out by grinding both of them in equimolar ratio in a small mortar with a pestle for SUCCINIC ANHYDRIDE, 108-30-5, Laboratory Chemicals, C4H4O3 by Loba Chemie, India. The reduction can be effected by magnesium as well. 2]octa-5,7-diene-2,3-dicarboxylic acid anhydride), C18H12O3, was obtained by reacting maleic anhydride and anthracene in xylene, followed by recrystallization from ethyl acetate. 01 g/cm 3 (20 °C) and a melting point of -45 °C, and succinic anhydride (SA) with a density of 1. Molecular formula C4H4O3, molecular weight 100. 104, 1. Both of the reactants are soluble in xylene, and the reaction is rapid because of the high boiling temperature of this solvent. 18022 Dodecenyl Succinic Anhydride (DDSA) Issue Date (04-08-15) Review Date (08-31-17) Section 1: Product and Company Boiling Point: 350 °C Freezing point / melting point: NE pH: ND Solubility in Water: Insoluble. Melting point/freezing point Melting point/range: 118 - 120 °C - lit. 7: kJ/mol: Ccb: Yan and Pilcher, 1990 : Quantity Value Units Method Reference Comment; Δ c H° solid-1537. , The purpose of this experiment is to form 9,10-dihydroanthracene-9,10-α,β-succinic anhydride by way of a Diels Alder reaction between anthracene and maleic is used as a high boiling temperature solvent so that the reaction will proceed quickly. 3 oC – 263. 4. 21, 5. The purified compounds were characterized by FTIR, 1H NMR, and MS analytical A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. , 100, 200) 2. ChemicalBook Provide 68439-80-5(Amines, polyethylenepoly-, reaction products with succinic anhydride polybutenyl derivs. 2340. 2. Articles of Succinic anhydride are PHYSICAL DESCRIPTION: Colorless needles or white crystalline solid. Our succinic anhydride is a high purity product that makes it suitable as a chemical intermediate for the pharmaceutical, food & beverage, and personal care - Characterize the product using melting points and the infrared spectrum. 489: Stull, 1947: Coefficents calculated by NIST from author's data. 98382: 2365. Rate of sublimation: Kempf, J. 1107/S1600536802005767 Product Name SUCCINIC ANHYDRIDE Cat No. 9 oC, which was much closer to the melting point of the pure product and stays within the Melting point / freezing point; Boiling point; Density; Particle size distribution (Granulometry) Vapour pressure; Partition coefficient; Water solubility; These include tetrapropenyl succinic anhydride (CAS 26544-38-7), octenyl succinic anhydride (CAS 26680-54-6), n-dodecenyl determine succinic, glutaric, and adipic acids due to their similar ionization constants. 8 - 248 °F Softening Point No data available Succinic anhydride. After hydrogenation, a process where both hydrogenation and hydrogenolysis reactions are involved, maleic anhydride results in succinic anhydride, γ-butyrolactone, tetrahydrofurane, and 1,4-butanediol, important starting materials in chemical industry in order to obtain polymers, pharmaceutical compounds, and additives (Li et al. 3 hPa (92 °C) Bulk density: 550 - This page explains what acid anhydrides are and looks at their simple physical properties such as boiling points. All MSDS PDF. The coupling of a hydroxy derivative of allethrin was achieved by conversion to a hemisuccinate followed by the formation of active ester using NHS [18]. Insoluble in water and ether, soluble in chloroform. Cheméo is a service of Céondo GmbH, since 2007, we provide simulation, modelling and software development services for the industry. Notes. 234). (5 points) Hint: Maleic 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised July, 2013; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re A Diels-Alder Reaction Synthesis of 9,10-dihydroanthracene-9,10-endo-o,-succinic anhydride xylene anthracene maleic anhydride 9,10-dihydroanthracene-9, 10-endo- Q,B-succinic anhydride Melting Point: 262-264 °C This Diels-Alder Poly(ethylene succinate) (PES) is an aliphatic synthetic polyester with a melting point from 103–106 °C. ) Boiling point: 261 °C(lit. It is functionally related to a succinic acid. Preparation of 9,10-Dihydroanthracene-0,10-α,β-Succinic Acid Anhydride by Diels-Alder Reaction experiment preparation of acid anhydride reaction the purpose of. 3 The solution appeared turbid and an amber yellow The observed melting point was 251*C The calculated mass of the product was 0. SDS; CoA; Melting Point: 119 °C: pH value: 2. THE SYNTHESIS OF 9, 10-DIHYDROANTHRACENE-9, 10-a, B-SUCCINIC ANYHYDRIDE heat ♡ EXPERIMENTAL PROCEDURE Place anthracene (2. Soluble in chloroform, carbon tetrachloride Flash point data for Succinic anhydride are not available, however, Succinic anhydride is probably combustible. 503 g/cm³; Source(s) (1) Hazardous Substances Data Bank data were obtained from the National Library of Medicine (US) Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. Form Powder or crystals or crystalline powder or flakes and/or chips. Succinic anhydride is a cyclic dicarboxylic anhydride and a tetrahydrofurandione. 8 - 248 °F Boiling Point/Range 261 °C / 501. Why? 8. Product Number. It introduces their chemical reactivity in a general way. colorless needles. 203-570-0: FORMULA: C 4 H 4 O 3: MOL WT. 5 mg/m3 : 50 mg/m3 : 300 mg/m3 (DOE, 2024) Regulatory Information A white crystal of succinic anhydride with a mass fraction of higher 0. Request custom packages or custom synthesis to facilitate your lab research. 1 ± 0. ) Enter the desired X axis range (e. f) Initial boiling point and boiling range 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride Revised 7/10/17; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. mp 119. Molecular Weight: Octenyl succinic anhydride (OSA, C 12 H 18 O 3), Furthermore, when the temperature was beyond the melting point, the dissociation of helical aggregates made the gel network disrupted, the gel became a viscous liquid solution, and the value of G″ was greater than that of G′ (Chen et al. Boiling Point. 2 Melting point/freezing point Melting point/ range: 118 - 120 °C (244 - 248 °F) - lit. Physical properties. : A12245 Synonyms SAA CAS-No 108-30-5 EC-No. Documentation. 3. 3 hPa (92 °C) Bulk density: 550 - The melting point of succinic acid is about 70 o higher than the melting point of succinic anhydride. Anhydrides are readily hydrolyzed at high temperatures in the presence of atmospheric water vapor. 5%. Sublimation point 90 degrees C (266). pt. 3. 25377-73-5(Dodecenylsuccinic anhydride) N-DODECENYL SUCCINIC ANHYDRIDE N-DDSA 2-DODECENYLSUCCINIC ACID ANHYDRIDE 2-DODECEN-1-YLSUCCINC ANHYDRIDE 2 CAS No. 2861 g/mol. The solvent is boiled out of the reaction solution but quickly condenses and returns to the flask once the solvent vapors enter the reflux Melting point: 184 °C (363 °F; 457 K) Boiling point: 235 °C (455 °F; 508 K) Solubility in water. Chem. 94 ± 2. To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene having melting point 256-258 ͦ C. Melting Point/Range 116 - 120 °C / 240. Compound Properties. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: The objective of the experiment completed was to form the product 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from anthracene and maleic anhydride. 108-30-5: EINECS NO. There are 2 steps to solve this one. Provide a calculation to support your Name:Succinic anhydride,CAS:108-30-5. 95 ± 0. Moderately toxic Melting point 119. Browse Succinic anhydride and related products at Merck. Infrared spectrum Conforms. Solubility. 104 and 1. 002 @ 75 °C; FLASH POINT= 352 °F OC; VISCOSITY 400 CENTIPOISES @ 20 °C, 15. 37 and 108. Melting Point 119. 237 Main applications Succinic anhydride is used in the manufacture of polymeric materials (adhesives, alkyd resins, cross-linking agents and specialty elastomers), pharmaceuticals and agricultural chemicals and as - Characterize the product using melting points and the infrared spectrum. TT96 is found in soil and can degrade PES. Its name is Endo-9, 10-(. wt. Melting temperature analysis will be used to characterize the product. : 108-30-5 1. Alternatives to SA can be used like succinic anhydride [39] and succinic acid esters [40], which would result in the first reaction also being transesterification Melting Point (°C) 115: 110: 131: Tensile Stress at Break (MPa) 30: 11. Succinic acid (butanedioic acid) succinate salts, 1,4-butanediol, maleic anhydride, tetrahydrofuran and gamma-butyrolactone, which are used in the pharmaceutical industry. late the product. Skip to Column type Active phase I Reference Comment; Packed: SE-30: 1662. chloroform, ccl4, alcohol, chlorinated solvs. 6 ± 0. Melting Point (°C) Physical Form. Recrystallize the crude product from about 50 ml of xylene, Quantity Value Units Method Reference Comment; Δ f H° solid-608. Richard S. 9965 was purchased from Tianjin Chemical Industry Co. How significant is my melting point discrepancy? Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. That means that its boiling point Succinic anhydride is a cyclic anhydride of succinic acid with a five-membered ring. skipToContent text. Browse Succinic anhydride and related products at MilliporeSigma. 363 to 365 °F (NTP, 1992) Hydrogenation of maleic acid, maleic anhydride, Melting point Boiling point Density @ 130°C °C °C g/ml 119. Observations of spacings in all the principal zones were made, using an X-ray Visit ChemicalBook for more information on Succinic acid (CAS 110-15-6), including its chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and safety details like toxicity, hazards, and SDS. Flash point Data: Mass of anthracene: 0. 4 Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. to 560. Succinic acid DrugBank Accession Number DB00139 melting point (°C) 188 °C: PhysProp: boiling point (°C) 235 dec °C: PhysProp: water solubility: and produce a new acyl-CoA. 07. Use:Used in the manufacture of pharmaceuticals, Melting point 119. S. alpha. Solution. A new polymorph of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride. It has a melting point of 185 °C and a boiling point of 235 °C. Download: Download full-size image; Figure 27. Anthracene served as the diene and maleic anhydride was the dienophile. 0 g) in xylene (25 ml) in a 50ml round-bottomed flask. ) Press here to zoom 9,10-a, b-succinic anhydride 2 with various mono 3a Melting points (mp) were determined on a JSGW apparatus. Appearance (Form) Powder or crystals or flakes and/or chips. Sub. To prevent this, prepare a drying tube by inserting a small amount of cotton, some CaCl2, and some more cotton to seal the end. Succinic anhydride is used as a sizing agent and curative for epoxy resin. Please include information on source as well as value. Books; Discovery. , 2019). 107: Stull, 1947: Coefficents calculated by NIST from author's data. Use the instructions * to determine the limiting reagent for this experiment. . 3: 27: Strain at Break (%) 170: 40: A new non-centrosymmetric monoclinic modification of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride (systematic name: 5,6:7,8-dibenzobicyclo[2. IR spectra were recorded using a. sol Melting Point/Range 185 - 190 °C / 365 - 374 °F Boiling Point/Range 235 °C / 455 °F Flash Point 206 °C / 402. skipToNavigation. CAS 108-30-5 Succinic anhydride | Products & Prices & Suppliers. Part II Melting Temperature 9,10-dihydroanthracene-9,10- α,β-succinic anhydride Measured melting temperature range (°C) DATA ANALYSIS 1. Heat the mixture to reflux for 30 minutes and thereafter cool the flask to room temperature. Decomposes: A new non-centrosymmetric monoclinic modification of 9,10-dihydroanthracene-9,10-α,β-succinic acid anhydride (systematic name: 5,6:7,8-dibenzobicyclo[2. 5 (vs air) Chemistry. All mass spectra in this site (plus many more) are available from the NIST/EPA/NIH Mass Spectral Library. : AC158760000; AC158760010; AC158760050; AC158760051; AC158760500; AC158762500 CAS No 108-30-5 Synonyms SAA Melting Point/Range 116 - 120 °C / 240. The boiling point of the solvent determines the reaction temperature. Biochemical role. Skip to document. It is synthesized from dicarboxylic acids; either by ring-opening polymerization of succinic anhydride with ethylene oxide or by polycondensation of succinic acid and ethylene glycol. Melting point: 118. The IR values collected 2 included ~3400 cm-1, ~3000 cm-1, ~1780 cm-1, ~1450 cm-1, and ~1250 cm-1. 5 to ≤101. Flash Point(C) 157 °C. Why? Here’s the best way to solve it. MSDS/SDS Center. 19%, which enabled calculation of a high degree of substitution (DS) of 1. General Description. 119-120 c. Filter Products. 190. Add to the flask two boiling chips and well-ground maleic anhydride (1. The bond angle of methanol (108. + show more. 7: 23: Tensile Strength at Yield (MPa) 40: 10. 99 ± 1. [Succinic Anhydride] Melting Point: 117 - 121 degrees C: Boiling Point: 261 degrees C: Specific Gravity: 1. This colorless solid is the acid anhydride of succinic acid. Because the aromaticity is not compromised for the flanking rings, anthracene is susceptible to hydrogenation at the 9- and 10- positions. 503 g/cm 3 (20 °C) and a melting point of 120 °C were purchased from Merck (Germany). Find the melting point, boiling point, enthalpy of vaporization and other thermochemical data of succinic anhydride, a chemical compound with the formula C4H4O3. Alkenyl succinic anhydrides (ASA) are widely used in sev-eral fields, for example, as additives in lubricants (1), inter-mediates in organic chemistry (2), wood-preservation agents 9,10-dihydroanthracene-9,10-a,b-succinic acid anhydride Revised 1/2019; Neat Procedure by Josh Hirner and Anne Moody The Diels-Alder reaction is a concerted [4+2] Measure the melting point of your sample, and run IR, 1H NMR, and/or 13C NMR spectra, as re-quired by your professor. 28 ± 1. Calculations and Results 276 g product 1 mol product = 0 9,10-dihydroanthracene-9,10-α,β-succinic anhydride B-succinic anhydride Melting Point: 262-2649C ( 9,10-endoa L602 anthracene 202 "c This Diels-Alder reaction is carried out by boiling (refluxing) the reactants in xylene. Chemical Structure. Moderately toxic and an irritant. Succinic anhydride is an odourless, colourless needle-like or white crystalline solid natural product. COA Center. Ans ) As we all know that succinic acid can form intermolecular hydrogen bonds and as the If your instructor confirms that the thermometer in the melting point apparatus can handle m. 0 to 121. Step 1. Advanced Search. The melting point of 9,10-dihydroanthracene-9,10-αβ-succinic anhydride is 200-205°C. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, Succinic acid, a dicarboxylic acid of molecular formula C4H6O4 that is widely distributed in almost all plant and animal tissues and that plays a significant role in intermediary metabolism. 2340 (20 degrees C) Manufacturer Information. Alias. text. 9,10-dihydroanthracene-9,10-αβ-succinic anhydride is a product of the reaction of 9,10-dihydroanthracene with maleic anhydride. This is because it is a fairly big polar molecule and so has both van der Waals dispersion forces and dipole-dipole attractions. At Chemsrc provides CAS#:107523-13-7 MSDS, density, melting point, boiling point, structure, etc. 2]octa-5,7-diene-2,3-dicarboxylic acid anhydride), C 18 H 12 O 3, was obtained by reacting maleic anhydride and anthracene in xylene, followed by recrystallization from ethyl acetate. Sublimes at 115° and 5 mm pressure, at 92° and 1. Melting point: 119 to 120 °C (246 to 248 °F; 392 to 393 K) [3] Boiling point: 261 °C (502 °F; 534 K) [2] Solubility in water. ) Check here for automatic Y scaling 3. 6 261 1. Finally, I found the melting point and ran an NMR spectrum for the sample. flash_point_c. Chemicals. 78% Table 1: Data collected in the synthesis experiment Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, dihydro-2,5-furandione, dihydrofuran Dodecenylsuccinic anhydride | C16H26O3 | CID 6433892 - structure, chemical names succinic anhydride; Succinic anhydride, dodecenyl-Dodecenylsuccinic acid LIGHT-YELLOW, CLEAR, VISCOUS OIL; BP= 180-182 °C @ 5 MM HG; DENSITY= 1. The melting point of curcumin was 180. 8 °C, propionic anhydride (PA) with a density of 1. Succinic anhydride is a cyclic anhydride and an ADC linker extracted from patent WO2009064913A1. Purity. V c: Critical Volume (m 3 /kmol). Physical and chemical properties Physical State Powder Solid Appearance White Odor Odorless Odor Threshold No information available pH 2. The coupling of the carboxylic acid to Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. The presence of a highly electronegative oxygen confers a measure of polar character to alcohols. description Substance description Substance description. It is a colourless crystalline solid, soluble in water, with a melting point of 185–187° C (365–369° F). Succinic Anhydride is mainly used in the manufacture of polymeric materials (alkyd and other special resins). Objectives. the melting-point, however, being as high as 185° C. g. CAS NO. Succinic anhydride MSDS (material safety data sheet) or SDS, CoA and CoQ, dossiers, brochures and other available documents. d 1. Ir spectroscopy is mainly useful View the full answer. 0 mm pressure. Markush Class. Synonyms: Dihydro-2,5-furandione, Succinic anhydride. 5 o) is slightly less than the tetrahedral value mainly due to the presence of its lone pair electrons. 7: 4. R. OR. Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ fus H: Enthalpy of fusion: Δ r G° Free energy of reaction at standard conditions: Δ Aldrich-126179; 9,10-Dihydroanthracene 0. 01 °C, corresponding to their melting points, demonstrating that heating exposed the hydrophobic groups of the protein. 0 g). Vapor density: 3. Melting point: 118-120 °C(lit. The reaction of cellulose with succinic anhydride yielded the chemically modified polysaccharide (H-CelS) with a carbon content of 44. Its name is 9,10-dihydroanthracene-9,10-endo-α-bromo-α,β-succinic anhydride Chemsrc provides CAS#:5443-16-3 MSDS, density, melting point, boiling point, structure, etc. 7 (10 g/l, H₂O, 20 °C) Vapor pressure: 1. 6 °C; Density (1) 1. Symbol: GHS05,GHS07,GHS08 KEY WORDS: Alkenyl succinic anhydride, degradation tem-perature, density, dynamic viscosity, fatty acid ester, maleiniza-tion, melting temperature, renewable resources. 157 °C. By Kathleen Yardley, M. Succinic Anhydride. 3 °C (ECHA 2014); 188 °C (US EPA 2008) Boiling point at 1013 hPa. Chemical Safety Data Sheet MSDS / SDS. The crystals were left to dry, then the mass and melting point was taken. Ethanoic anhydride boils at 140°C. Prakt. Melting point 237°F. Assay (Aqueous acid-base Titration) ≥98. Markush Group. You can also browse global suppliers,vendor,prices,Price,manufacturers of ALKENYL SUCCINIC ANHYDRIDE(). Same CAS Anthracene Maleic anlydride 9. Melting point. Step 2. , Ltd. 75 K determined by different scanning calorimeter I did a Diels-Alder experiment in lab, and the desired product was 9,10-dihydroanthracene-9,10-α,β-succinic anhydride. Succinate is a component of the citric acid cycle and is capable of donating Question: Part I Synthesis of 9,10-Dihydroanthracene-9,10- α,β-Succinic Anhydride Calculate the theoretical yield and percent yield of 9,10 -dihydroanthracene-9,10- α,β-succinic anhydride. This process employs catalysts such as nickel or palladium under high-pressure conditions. Compare. Succinic acid Revision Date 24-Dec-2021 9. Biological synthesis of [Succinic Anhydride] . Melting Point. It acts as an additive in paper production. - 534. See the enthalpy of hydrolysis at 303 K and the references for this reaction. 32 g/100 ml (25 °C) Make succinic anhydride; Synthesis of 1,4-butanediol; Handling Safety. Sc. 00 ± 0. 7376 g Melting point 258 ℃ Percent Yield of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 86. melting point was between 256-258 degrees Celsius, which closely matched the pure product range of 261 degrees Celsius. 97; CAS Number: 613-31-0; Linear Formula: C14H12; find related products, papers, technical documents, MSDS & more at Sigma Succinic Acid | C4H6O4 | CID 1110 - structure, chemical names, physical and chemical properties, classification, 3. 47 J g −1, indicating its high crystal structure. Name: Succinic anhydride; Molecular Weight What would the melting point of BOTH Crude product and a recrystallized product of the reaction of maleic anhydride and Anthracene ideally (like will they bee the same or different because of impurities)?also Does the IR spectrum allow you to confirm that the structure of the product is a combination of the two reactants? explain please and thank you!!!! Succinic Acid Succinic acid is a colourless crystalline solid with a melting point of 185 -187 C; soluble in water; method of synthesis of succinic acid is the catalytic hydrogenation of maleic acid or its anhydride. We manufacture and distribute chemical reagents for research use only or various antibodies. Appearance (Color) White. 08. Subsequently, the autoclave was gradually heated to 130° C. dust mask type N95 (US), Eyeshields, Gloves. 7 0. Formation of the enzyme-CoA intermediate proceeds via an unstable anhydride species formed between the carboxylate groups of the enzyme and substrate SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. : 607-103-00-5 CAS-No. CAS 108-30-5. Personal Protective Equipment. Finally, it can also be prepared by the coupling of Product Description: Succinic anhydride Cat No. 02 Boiling Point 261 C Resources and Citations. The structure consists of chains of mol Succinic anhydride is used as a sizing agent and curative for epoxy resin. The relative density was 1. 30 g Mass of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride 0. 3 hPa (92 °C) Bulk density: 550 - Succinic acid is not genotoxic and not carcinogenic. TCI uses cookies to personalize and improve your user experience. 108-30-5. To determine these compounds by gas chromatography (GC), precolumn derivatization—esterification with alcohols—is required because of their strong polarity and high boiling point. Boiling Point (1) 261 °C @ Press: 760 Torr; Melting Point (1) 119. , China. Clean-Up Temperature (K) A B C Reference Comment; 365. beta. It is used in the manufacture of pharmaceuticals, agrochemicals, dyes, photographic chemicals, surface active agents, lubricant additives, organic flame retardant materials, esters, flavours and fragrances. It is widely used in the manufacture of polymeric materials, pharmaceuticals, flash_point_f. Unlock. It is soluble in water, slightly dissolves Melting point: 185–187°C: Boiling point: 235°C: Several companies have developed hydrogenation technology for the conversion of maleic anhydride to succinic anhydride [121]. The carboxylate anion is called 'succinate and esters of succinic acid are called alkyl succinates. At room temperature, pure succinic acid is a solid that forms colorless, odorless crystals. under stirred conditions to thereby melt the succinic anhydride. 4 The 9,10-dihydroanthracene 9 10 alpha beta succinic acid anhydride Melting point is 261-262°C and MW is 276. and are uncorrected. University; High School. 503, melting point 237 °F. 261 c. , 1980: He, Chromosorb G HP (80-100 mesh); Column length: 1. 12 The melting points of some of the aliphatic polyesters are in the temperature range 20–40 °C, but their crystallization points are usually beyond the The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. Acid Anhydrides react with water to To synthesize 9, 10 – dihydroanthracene - 9, 10 – endo - α, β-succinic anhydride from anthracene (Diels-Alder reaction). 6°; bp 760 261°; bp 400 237°; bp 200 212°; bp 100 189°; bp 60 174°; bp 40 163°; bp 20 145°; bp 10 128°. (Communicated by Sir William Bragg, F. [2] 78, 257 (1908). Experimental Section: In this experiment we refluxed anthracene and maleic anhydride in order to get 9,10- dihydroanthraceno-9,10-endo- , - succinic anhydride as a final product. Based on the amount of carbon in the precursor biopolymer, 41. 100. Answer. Succinic anhydride, is an organic compound with the molecular formula (CH2CO)2O. Color. 07 g/mol, relative density 1. 075 mg/ml) and Succinic acid has been used as a matrix in infrared (IR) Product No. 503 (also given as 1. SUCCINIC ANHYDRIDE. Brief Profile - Last updated: 18/12/2024 Print. It is a colourless crystalline solid with a melting point of 185-187º C, soluble in water, slightly dissolved in ethanol, ether, acetone and glycerine, but not dissolved in benzene, Chemsrc provides 2-Dodecen-1-yl succinic anhydride(CAS#:19780-11-1) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. 0 °C: Solubility in hot Toluene: almost transparency: Properties (reference) Melting Point: 120 °C: Boiling Point: 131 °C/10 mmHg: SUCCINIC ANHYDRIDE: ICSC: 1312 (April 2006) Dihydro-2,5-furandione Butanedioic anhydride Tetrahydro-2,5-dioxofuran: CAS #: 108-30-5 EC Number: 203-570-0 ACUTE HAZARDS Boiling point: 261°C Melting point: 119. Light yellow Temperature (K) A B C Reference Comment; 365. 07 g/mol, relative density Succinic anhydride, is an organic compound with the molecular formula (CH 2 CO) 2 O. For acids with carboxylic groups at position 1 and 6 this dehydration causes loss of carbon dioxide and water to Visit ChemicalBook for more information on METHYLSUCCINIC ANHYDRIDE (CAS 4100-80-5), including its chemical and physical properties, structure, melting point, boiling point, density, molecular formula, molecular weight, uses, prices, suppliers, and safety details like toxicity, hazards, and SDS. According to my IR spectra, I believe I isolated the product. CH2 . Analyze this IR spectra. Acta Crystallographica Section E 2002;58(5):o501-o503. It is produced in the laboratory by dissolving metal reduction using sodium/ethanol, [3] an application of the Bouveault–Blanc reduction. The solubility of Succinic anhydride; Succinic anhydride is a white crystal with wide use and optimum application prospects. 9,10-Dihydroanthracene-9,10-α,β-succinic anhydride (2, Scheme 1) was synthesized by following the reaction procedure reported in literature (Vogel, 1968). 5 m; Program: not Solubility in water and melting point of the α,ω- compounds progress in a series as the carbon chains become longer with alternating between odd and even So succinic acid will yield succinic anhydride. Observations of spacings in all the principal zones were made, See prices and buy Succinic anhydride, CAS no. Articles of 2-Dodecen-1-yl succinic anhydride are included as well. By KATHLEEN YARDLEY, M. Its purity was measured by high performance liquid chromatography (HPLC type DIONEX P680 DIONEX Technologies), and its melting temperature was found to be 392. Antitumor diterpenoids: Succinic anhydride is integral to synthesizing new clerodane diterpenoids from Callicarpa pseudorubella, which What is the literature vale for the melting point of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride and where can I find it? I tried googling, but to no avail. After refluxing the reaction for 30 minutes we used vacuum filtration to isolate the product. ,. 14 for this water insoluble biopolymer. Received January 10, 1924. 10 ± 2. The conversion of alcohol to hemisuccinate with succinic anhydride in pyridine has been one of the most commonly used reactions to introduce the carboxylic acid group onto the hapten. [5] In living organisms, succinic acid takes the form of an anion, succinate, which has multiple biological roles as a metabolic intermediate being converted into fumarate by the enzyme succinate dehydrogenase in complex 2 of the electron transport chain which is involved in Melting point 237°F. Ramsey, Lee, et al. easure the melting temperature of your product ONLY if the Lab Instructor confirms that the mometers in the lab can handle the relatively high meltin Ir spectra of 9,10-dihydroanthracene-9,10-α,β-succinic anhydride from experiment. 1889 g Mass of maleic anhydride 0. Molecular Weight 100. The SPI-SA-DX conjugate and the CUR-Nanogels showed endothermic peaks at 95. 07 ± 0. Storage temperature: Store at 0-5°C. 48 g/cm 3 (20 °C) and a melting point of 52. Succinic anhydride, 99%, C4H4O3, CAS Number-108-30-5, 2,5-diketotetrahydrofuran, 2,5-furandione, dihydro, butanedioic anhydride, Melting point 116°C to 120°C. It does not, however, form hydrogen bonds. Succinic acid may be irritant and Alkenyl succinic anhydrides (ASA) were prepared by an-ene reaction of n-alkyl (C1 to C5) oleates with maleic anhydride. 503 Solubility in water: none Vapour pressure, kPa at 92°C: 1. 239 °F at 5 mmHg, 239 °F at 198 °F and 1 mmHg. Please see the following for information about the library and its accompanying search program. , 2011). 75 K determined by different scanning calorimeter Molecular formula C4H4O3, molecular weight 100. It is a diprotic acid. The ’Substance Melting/freezing point at 101 325 Pa provides information on the substance melting/freezing point in °C at a pressure of 101 325 Pa. ) Flashing point: 157°C. 8 °F @ 760 mmHg Flash Point No information available For Zoom; 1. CH2. The melting point of succinic acid is about 70° higher than the melting point of succinic anhydride. In the case where the reaction temperature in the hydrogenation reaction is lower than 120° C. 314. 8 °F Evaporation Rate Not applicable Temperature (K) A B C Reference Comment; 388. 8. 874-144. 6 °c. 6 C Density 1. Showing 1-2 of 2. 1: Molecular weight from the IUPAC atomic weights tables. IPL > 9, 10 the pure product had a melting point of 260. Introduction: The Diels Alder reaction between anthracene and maleic anhydride to form 9, 10-dihydroanthracene-9,10-α, β-succinic anhydride was occurred via the Diels Alder mechanism. Molecular weight. Sublimes at 239 °F at 5 mmHg pressure; and at 198 °F and 1 mmHg pressure. Boiling point 261 °c. Material Safety Data Sheet or SDS for Succinic anhydride 108-30-5 from chemicalbook for download or viewing in the browser. 6°C Relative density (water = 1): 1. Succinic anhydride. Sublimes at 239°F at 5 mmHg pressure; and at 198°F and 1 mmHg pressure. May 11，2024; Succinic anhydride: applications in diverse industries; Succinic anhydride is a compound that is commonly used Question: 7. 3 Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Boiling point: T fus: Fusion (melting) point: Δ c H° solid: Enthalpy of combustion of solid at standard conditions: Δ f H° gas: Enthalpy of formation of gas at standard conditions: Δ f H° solid: Enthalpy of formation of solid at standard conditions: Δ r H° Enthalpy of reaction at standard conditions: Δ sub H: Enthalpy of sublimation Other names: Anthracene, 2,5-furandione adduct; Anthracene,maleic anhydride adduct; endo-9,10-(α,β-Succinic anhydride)anthracene; 9,10(3',4')-Furanoanthracene-12,14-dione; 9,10-Dihydroanthraceno-9,10-endo-α,β-succinic anhydride; 9,10-Ethanoanthracene-11,12-dicarboxylic anhydride Permanent link for this species. 1M aq. ) Succinic acid, COOH. Thank you! Properties: Orthorhombic prisms from abs alc. It can react with compound 4 of the patent to link the prodrug to an amine or hydroxy 1 group of a targeting polypeptide[1]. :R. Quick Facts Names, Identifiers Except Chemsrc provides Succinic anhydride(CAS#:108-30-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Initial boiling point and boiling range 261 °C - lit. This is a time-consuming and complicated operation, Question: Comment on purity based on melting point comparison to literature value: Normal ΒΙΙΙΟ X1 X1 EEE fx1 % 田 | T| 图|||| C p,solid: Constant pressure heat capacity of solid: S° solid,1 bar Entropy of solid at standard conditions (1 bar) T fus: Fusion (melting) point: T triple: Triple point temperature: T trs: Temperature of phase transition Boiling point. 6 °F. , 2024). ) Succinic acid, 0 1OOH. 10-dilydroanthracene -9, 10-a,ß-succinic anhydride jectives: is experiment, you will nthesize 9,10-dihydroanthracene-9, 10-α,β-succinic anhydride. 60 g The volume of xylenes: 6 mL Mass of filter paper 0. Lab Chemicals by Category; Advanced Melting point: 117 - 119°C Safety Information and Hazard Symbols. The temperature at which a substance transitions from a solid to a liquid state is known as its melting point (or, less frequently, liquefaction point). 27 °C, and the ΔH value was 186. 04%, the results clearly differ, Melting Point: 185-187°C; Boiling Point: Decomposes before boiling; Density: One common method involves the catalytic hydrogenation of maleic acid or maleic anhydride, which yields succinic acid. Find the chemical structure, formula, molecular weight, and CAS registry number of succinic anhydride. The data is compiled Product Description: Succinic anhydride Cat No. Flammability and A white crystal of succinic anhydride with a mass fraction of higher 0. You can actually make ethanoic anhydride by dehydrating ethanoic acid, but it is normally made in a more efficient, round-about way. Soluble in chloroform, carbon tetrachloride, A simple, fast, and highly efficient protocol has been developed for the synthesis of 9,10-dihydro-anthracene-9,10-α,β-succinic imide derivatives by simple mixing and grinding of 9,10-dihydro-anthracene-9,10-α,β-succinic Visit ChemicalBook To find more ALKENYL SUCCINIC ANHYDRIDE() information like chemical properties,Structure,melting point,boiling point,density,molecular formula,molecular weight, physical properties,toxicity information,customs codes. above 250 deg C, measure the m. DOI: 10. catalytic hydrogenation of maleic acid, maleic acid anhydride or fumaric acid; various catalysts can be used (Ni, Cu, The Crystalline Structure of Succinic Acid, Succinic Anhydride and Succinimide. 6 Melting Point. Hazards What is this information? Succinic anhydride (108-30-5) 4. Melting point 237 °F. dust Boiling Points of Alcohols. Succinic acid (/ s ə k ˈ s ɪ n ɪ k /) is a dicarboxylic acid with the chemical formula (CH 2) 2 (CO 2 H) 2. 72 (25 °C) 2 Synonyms: butanedioic acid, dicarboxylic acid C4, ethylenesuccinic acid1 This product is cell culture tested (0. 503 g/ml Molecular Weight mol. Enhanced antimicrobial fibers: Succinic anhydride is utilized in the conjugation of chitosan with Harakeke and Hemp fibers to produce antimicrobial fibers, which significantly increase their utility in medical and hygiene products (Barker et al. Monomer Type. 906-86. 26680-54-6 Chemical Name: Octenyl succinic anhydride Synonyms OSA;N-OSA;Milldride OSA;Einecs 247-899-8;OCTENYLSUCCINIC ANHYDRIDE;2-OCTENYLSUCCINIC ANHYDRIDE;1-OCTENYLSUCCINIC ANHYDRIDE;N-OCTENYLSUCCINIC ANHYDRIDE;Succinic anhydride, octenyl-;2-OCTEN-1-YLSUCCINIC - Characterize the product using melting points and the infrared spectrum. ppe. Show transcribed image text. 203-570-0 Molecular Formula C4 H4 O3 Reach Registration Number -1. Succinic anhydride is used to harden photographic emulsions. The oxygen in alcohols and phenols is sp 3 hybridized which gives the roughly the same tetrahedral geometry as water. the melting-point, however, being as high as 1850 C. Quality Segment. = 100. , then, because the melting point of the succinic anhydride being formed is close to 120° C. Hydrolysis is slow in cold water and rapid in hot water. Manufacturer Product number Product description CAS number Packaging Price Updated Buy; Sigma-Aldrich: 226955: 2-(Triphenylphosphoranylidene)succinic anhydride 97% Maleic anhydride (MA) with a density of 1. Clean-Up Quantity Value Units Method Reference Comment; Δ f H° solid-608. Results and Discussion 9,10-dihydroanthracene-9,10-α, β 9,10-Dihydroanthracene | C14H12 | CID 11940 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities Succinic acid anhydride; Succinyl anhydride; Normal melting (fusion) point (K). 5 CENTIPOISES @ 70 Succinic Anhydride.
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