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328-42-7

328-42-7 structure
328-42-7 structure

Name oxaloacetic acid
Synonyms 2-Oxosuccinic acid,Ketosuccinic acid,Oxalacetic acid
cis-Oxaloacetic acid
OXALEACETIC ACID
Butanedioic acid, 2-oxo-
OXALOACETIC ACID
OAA
ketosuccinic acid
2-OXOSUCCINIC
MFCD00002592
EINECS 206-329-8
Oxobutanedioic acid
2-Oxosuccinic acid
Oxalacetic acid
oxalacetic
2-oxobutanedioic acid
a-Ketosuccinic acid
OXLACETIC ACID
Oxalacetic acetic
OXOSUCCINIC ACID
Density 1.6±0.1 g/cm3
Boiling Point 341.9±25.0 °C at 760 mmHg
Melting Point 161 °C (dec.)(lit.)
Molecular Formula C4H4O5
Molecular Weight 132.072
Flash Point 174.8±19.7 °C
Exact Mass 132.005875
PSA 91.67000
LogP -1.60
Vapour Pressure 0.0±1.6 mmHg at 25°C
Index of Refraction 1.498
Storage condition −20°C
Stability Stable. Incompatible with strong oxidizing agents. Keep refrigerated.
Water Solubility soluble
Symbol GHS05
GHS05
Signal Word Danger
Hazard Statements H314
Precautionary Statements P280-P305 + P351 + P338-P310
Personal Protective Equipment Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes C:Corrosive;
Risk Phrases R34
Safety Phrases S26-S36/37/39-S45
RIDADR UN 3261 8/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 8
HS Code 2918300090
HS Code 2918300090
Summary 2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%