天津Biphenyl dichlorobenzene

Chinese name: 4,4 '- dichloromethylbiphenyl

English name: 4,4 '- bis (chromomethyl) -1,1' - biphenyl

Nickname: 4,4 '- dichloromethylbiphenyl, para dichloromethylbiphenyl

C A S: 1667-10-3

EINECS: 216-784-4

Chemical formula: C14H12Cl2

Molecular weight: 251.151

Inchi: InchI=1/C14H12Cl2/c15-9-11-11-5-13 (6-2-11) 14-7-3-12 (10-16) 4-8-14/h1-8H, 9-10H2

Density: 1.195g/cm3

Melting point: 126 ℃ (dec.)

Boiling point: 380 ° C at 760 mmHg

Flash point: 196.3 ° C

Steam pressure: 1.23E-05mmHg at 25 ° C

Refractive index: 1.584

Physical and chemical properties: This product is a white crystalline powder. Melting point 126 ° C

Product Usage: Synthesis of biphenyl biphenylacetylene fluorescent whitening agent CBS-X, a key intermediate of CBS-127, and can also be used as a pharmaceutical or resin intermediate