CAS RN:99-63-8 (Isophthaloyl chloride), 100-20-9 (Terephthaloyl chloride)

Mixture of Isophthaloyl chloride and Terephthaloyl chloride

Synonyms Isophthaloyl dichloride 1,3-Benzenedicarbonyl dichloride 1,3-dichloroformylbenzene Terephthaloyl dichloride 1,4-Benzenedicarbonyl dichloride 1,4-dichloroformylbenzene

General Information Purity 49～51％ (Isophthaloyl chloride), 49～51％ (Terephthaloyl chloride) Applications Resin raw materials, etc. Packing 200L drum（250kg） ISO container / lorry（approximately 20t） Appearance White solid UN No. 3261 Note Commercial

Physical properties (reference values)