(-)-Diacetyl-L-tartaric acid

Names

[ Name ]:
(-)-Diacetyl-L-tartaric acid

[Synonym ]:
Butanedioic acid, 2,3-bis(acetyloxy)-
Di-O-acetyl-Lg-weinsaeure
diacetylketene N,S-acetal
EINECS 257-303-8
diacetyl-L-tartaric acid
(-)-Diacetyl-L-tartaric Acid
2,3-Diacetoxysuccinic acid

Chemical & Physical Properties

[ Density]:
1.5±0.1 g/cm3

[ Boiling Point ]:
398.9±42.0 °C at 760 mmHg

[ Melting Point ]:
120ºC

[ Molecular Formula ]:
C₈H₁₀O₈

[ Molecular Weight ]:
234.160

[ Flash Point ]:
159.4±21.4 °C

[ Exact Mass ]:
234.037567

[ PSA ]:
127.20000

[ LogP ]:
1.28

[ Vapour Pressure ]:
0.0±2.0 mmHg at 25°C

[ Index of Refraction ]:
1.492

MSDS

Click to get detail MSDS

Safety Information

[ Risk Phrases ]:
36/37/38

[ Safety Phrases ]:
26-36/37/39

[ HS Code ]:
2918990090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2918990090

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%