Bis(2,5-dimethylphenyl)methanone

Names

[ Name ]:
Bis(2,5-dimethylphenyl)methanone

[Synonym ]:
2.5.2'.5'-Tetramethyl-diphenyldisulfid
2,5-Xylyl disulfide
2,5,2',5'-Tetramethylbenzophenon
2,5,2',5'-tetramethyl-benzophenone
2,5,2',5'-tetramethyldiphenylmethane
2,2',5,5'-tetramethyldiphenylmethanone
2,2',5,5'-tetramethyl diphenylmethane

Chemical & Physical Properties

[ Density]:
1.024g/cm3

[ Boiling Point ]:
340.2ºC at 760 mmHg

[ Molecular Formula ]:
C₁₇H₁₈O

[ Molecular Weight ]:
238.32400

[ Flash Point ]:
143.6ºC

[ Exact Mass ]:
238.13600

[ PSA ]:
17.07000

[ LogP ]:
4.15120

[ Index of Refraction ]:
1.561

Safety Information

[ HS Code ]:
2914399090

Synthetic Route

Click to get detail synthetic route

Customs

[ HS Code ]: 2914399090

[ Summary ]:
2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%