Safety Reference
Warning
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance
Sourcing 4-CHLOROBIPHENYL?
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professional photographic processing chemical
Sourcing 4-CHLOROBIPHENYL?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Chlorobiphenyl is a monochlorinated biphenyl compound and one of the simplest polychlorinated biphenyl (PCB) congeners. It consists of a biphenyl core with a single chlorine atom at the para position, giving it a molecular weight of 188.
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.
The international HS code for 4-CHLOROBIPHENYL (CAS 2051-62-9) is 2903.99.
2903.99
2903 99 80
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
1-chloro-4-phenylbenzene
FPWNLURCHDRMHC-UHFFFAOYSA-N
C1=CC=C(C=C1)C2=CC=C(C=C2)Cl