English name

 terephthaloyl chloride

Alias

1, 4-benzoyl dichloride
P-benzoyl dichloride
Dichloroethylene terephthalate
Dichloride (p-benzoyl)

CAS RN

100-20-9

EINECS No.

202-829-5

Molecular formula

C8H4Cl2O2

Molecular weight

203.02

Physical and chemical properties

Uses

For high-performance fiber synthesis, pharmaceutical and pesticide intermediates, resin material production and other fields.