Tetrachlorobisphenol A is a chlorinated derivative of bisphenol A used primarily as a flame retardant monomer in the production of epoxy, polyester, and polycarbonate resins. Its structure contains four chlorine atoms and two hydroxyl groups, contributing to its flame-retardant properties.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Bisphenol C
Manufacture of plastics and resins
4-Chlorobenzoic anhydride
Chemical intermediate for organic synthesis
Sodium permanganate monohydrate
Oxidizing agent, chemical raw material
Triphenylphosphine oxide
organophosphorus compound and reaction byproduct
The international HS code for Tetrachlorobisphenol A (CAS 79-95-8) is 2908.19.
2908.19
2908 19 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2,6-dichloro-4-[2-(3,5-dichloro-4-hydroxyphenyl)propan-2-yl]phenol
KYPYTERUKNKOLP-UHFFFAOYSA-N
CC(C)(C1=CC(=C(C(=C1)Cl)O)Cl)C2=CC(=C(C(=C2)Cl)O)Cl
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