(+)-dibenzoyl-l-tartaric anhydride
Suppliers
Names
[ CAS No. ]:
17637-11-5
[ Name ]:
(+)-dibenzoyl-l-tartaric anhydride
[Synonym ]:
2S,3S-(D)-dibenzoyltartaric acid anhydride
D-(+)-dibenzoyltartaric anhydride
D-2,3-di(O-benzoyl)tartaric anhydride
O,O-DIBENZOYL-L-TARTARIC ANHYDRIDE,98
O,O-DIBENZOYL-L-TARTARIC ANHYDRIDE
Einecs 241-621-9
(-)-(2S,3S)-2,3-dibenzoyloxysuccinic anhydride
D-2,3-dibenzoyltartaric acid anhydride
(-)-dibenzoyl-L-tartaric anhydride
tartaric anhydride dibenzoate
O,O-dibenzoyl-S,S-tartaric acid anhydride
Chemical & Physical Properties
[ Density]:
1.43g/cm3
[ Boiling Point ]:
533.6ºC at 760mmHg
[ Melting Point ]:
174ºC
[ Molecular Formula ]:
C18H12O7
[ Molecular Weight ]:
340.28400
[ Flash Point ]:
237.5ºC
[ Exact Mass ]:
340.05800
[ PSA ]:
95.97000
[ LogP ]:
1.52100
[ Vapour Pressure ]:
1.83E-11mmHg at 25°C
[ Index of Refraction ]:
1.615
MSDS
Safety Information
[ Hazard Codes ]:
C: Corrosive;
[ Risk Phrases ]:
34
[ Safety Phrases ]:
45-36/37/39-26
[ HS Code ]:
2917399090
Synthetic Route
Precursor & DownStream
Precursor
DownStream
Customs
[ HS Code ]: 2917399090
[ Summary ]:
2917399090 aromatic polycarboxylic acids, 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%