DIACETYL-D-(-)-TARTARIC ANHYDRIDE

Modify Date: 2024-01-14 07:58:43

DIACETYL-D-(-)-TARTARIC ANHYDRIDE Structure
DIACETYL-D-(-)-TARTARIC ANHYDRIDE structure
Common Name DIACETYL-D-(-)-TARTARIC ANHYDRIDE
CAS Number 70728-23-3 Molecular Weight 216.14500
Density N/A Boiling Point N/A
Molecular Formula C8H8O7 Melting Point 134ºC
MSDS N/A Flash Point N/A

 Names

Name (-)-Diacetyl-D-tartaric Anhydride
Synonym More Synonyms

 Chemical & Physical Properties

Melting Point 134ºC
Molecular Formula C8H8O7
Molecular Weight 216.14500
Exact Mass 216.02700
PSA 95.97000

 Safety Information

Risk Phrases 36/37/38
Safety Phrases S26-S36-S37-S39
HS Code 2918300090

 Synthetic Route

~93%

DIACETYL-D-(-)-TARTARIC ANHYDRIDE Structure

DIACETYL-D-(-)-...

CAS#:70728-23-3

Literature: Dener; Hart; Ramesh Journal of Organic Chemistry, 1988 , vol. 53, # 26 p. 6022 - 6030

~85%

DIACETYL-D-(-)-TARTARIC ANHYDRIDE Structure

DIACETYL-D-(-)-...

CAS#:70728-23-3

Literature: ACTELION PHARMACEUTICALS LTD; ERBECK, Silke; KOBERSTEIN, Ralf; SOI, Antonio; ZISTLER, Andrea Patent: WO2010/64212 A1, 2010 ; Location in patent: Page/Page column 18; 19 ;

 Customs

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%

 Synonyms

(-)-diacetyl-d-tartaric anhydride
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