(+)-Dibenzoyl-L-tartaric anhydride

Names

[ CAS No. ]:
64339-95-3

[ Name ]:
(+)-Dibenzoyl-L-tartaric anhydride

[Synonym ]:
MFCD00067102
[(3S,4R)-3-benzoyl-4-hydroxy-2,5-dioxo-tetrahydrofuran-3-yl] benz oate

Chemical & Physical Properties

[ Melting Point ]:
174ºC

[ Molecular Formula ]:
C₁₈H₁₂O₇

[ Molecular Weight ]:
340.28400

[ Exact Mass ]:
340.05800

[ PSA ]:
106.97000

[ LogP ]:
0.90940

Safety Information

[ Hazard Codes ]:
Xi:Irritant;

[ Risk Phrases ]:
R36/37/38

[ Safety Phrases ]:
S26-S37/39

[ HS Code ]:
2917399090

Synthetic Route

Click to get detail 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%