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Oxobutanedioic acid

Oxobutanedioic acid Suppliers list
Company Name: Henan DaKen Chemical CO.,LTD.
Tel: +86-371-55531817
Email: info@dakenchem.com
Products Intro: Product Name:Oxobutanedioic acid
CAS:328-42-7
Purity:99% Package:100g,500g,1KG,10KG,100KG
Company Name: Henan Tianfu Chemical Co.,Ltd.
Tel: 0371-55170693
Email: info@tianfuchem.com
Products Intro: CAS:328-42-7
Purity:99% Package:500G;1KG;5KG;25KG
Company Name: Mainchem Co., Ltd.
Tel: +86-0592-6210733
Email: sales@mainchem.com
Products Intro: Product Name:Oxobutanedioic acid
CAS:328-42-7
Company Name: J & K SCIENTIFIC LTD.  
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Email: jkinfo@jkchemical.com;market6@jkchemical.com
Products Intro: Product Name:Oxalacetic acid, 98%
CAS:328-42-7
Purity:98% Package:25G;5G
Company Name: Meryer (Shanghai) Chemical Technology Co., Ltd.  
Tel: +86-(0)21-61259100(Shanghai) +86-(0)755-86170099(ShenZhen) +86-(0)10-62670440(Beijing)
Email: sh@meryer.com
Products Intro: Product Name:Oxalacetic acid
CAS:328-42-7
Purity:98% Remarks:41660
Oxobutanedioic acid Basic information
Product Name:Oxobutanedioic acid
Synonyms:OXOBUTANEDIOIC ACID;OXOBUTANEDIOTIC ACID;OXOSUCCINIC ACID;OXLACETIC ACID;OXALACETIC ACID;OXALEACETIC ACID;OXALOACETIC ACID;OAA
CAS:328-42-7
MF:C4H4O5
MW:132.07
EINECS:206-329-8
Product Categories:Fatty & Aliphatic Acids, Esters, Alcohols & Derivatives;Aliphatics;Intermediates & Fine Chemicals;Pharmaceuticals
Mol File:328-42-7.mol
Oxobutanedioic acid Structure
Oxobutanedioic acid Chemical Properties
Melting point 161 °C (dec.)(lit.)
Boiling point 163.94°C (rough estimate)
density 1.3067 (rough estimate)
refractive index 1.4000 (estimate)
Fp 88°C
storage temp. −20°C
solubility H2O: 100 mg/mL
form powder
pka2.22(at 25℃)
color White to off-white
Water Solubility soluble
Merck 14,6909
BRN 1705475
Stability:Stable. Incompatible with strong oxidizing agents. Keep refrigerated.
CAS DataBase Reference328-42-7(CAS DataBase Reference)
NIST Chemistry ReferenceOxalacetic acid(328-42-7)
EPA Substance Registry SystemButanedioic acid, oxo-(328-42-7)
Safety Information
Hazard Codes C
Risk Statements 34
Safety Statements 26-36/37/39-45
RIDADR UN 3261 8/PG 2
WGK Germany 3
TSCA Yes
HazardClass 8
PackingGroup II
HS Code 29183000
MSDS Information
ProviderLanguage
SigmaAldrich English
ACROS English
ALFA English
Oxobutanedioic acid Usage And Synthesis
Chemical Propertiesoff-white crystals
UsesA four carbon dicarboxylic acid that is an intermediate in the citric acid cycle and glucogenesis. It has been shown to inhibit succinate dehydrogenase.
DefinitionChEBI: An oxodicarboxylic acid that is succinic acid bearing a single oxo group.
Purification MethodsCrystallise it from boiling EtOAc, or from hot Me2CO/hot *C6H6. [Beilstein 3 IV 1808.]
Oxobutanedioic acid Preparation Products And Raw materials
Preparation ProductsCitric acid-->Diethyl oxalacetate
Tag:Oxobutanedioic acid(328-42-7) Related Product Information
L-Lysine 4-Aminophenol Succinic acid 2-OXOBUTANEDIOIC ACID Diethyl oxalacetate sodium salt Diethyl oxalacetate Aspartate aminotransferase Oxobutanedioic acid 2-CHLORO-3-OXO-SUCCINIC ACID DIETHYL ESTER DIETHYL OXALPROPIONATE OXALOSUCCINIC ACID BARIUM SALT RARECHEM AL BW 1372 DIETHYL 2-CYANO-3-OXOSUCCINATE OXO-(2-OXO-TETRAHYDRO-FURAN-3-YL)-ACETIC ACID ETHYL ESTER ETHYL OXALOPROPIONATE dimethyl chlorooxosuccinate ALPHA-HYDROXY-BETA-OXALOSUCCINIC ACID TRISODIUM SALT