Benzeneacetic acid,1,1'-anhydride

Names

[ Name ]:
Benzeneacetic acid,1,1'-anhydride

[Synonym ]:
2-phenylacetic anhydride
(PhCH2CO)2O
Phenyl-essigsaeure-anhydrid
phenylacetic acid anhydride
phenylacetic anhydride
diphenylacetic anhydride

Chemical & Physical Properties

[ Density]:
1.174g/cm3

[ Boiling Point ]:
388.4ºC at 760 mmHg

[ Molecular Formula ]:
C₁₆H₁₄O₃

[ Molecular Weight ]:
254.28100

[ Flash Point ]:
181ºC

[ Exact Mass ]:
254.09400

[ PSA ]:
43.37000

[ LogP ]:
2.54160

[ Vapour Pressure ]:
3.07E-06mmHg at 25°C

[ Index of Refraction ]:
1.572

Safety Information

[ HS Code ]:
2916399090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2916399090

[ Summary ]:
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%