Safety Reference
Danger
H302Harmful if swallowed
H311Toxic in contact with skin
H315
Sourcing 4-Bromoaniline?
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P-phenylenediamine
hair dye and dye intermediate
Sourcing 4-Bromoaniline?
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4-Bromoaniline is an organic compound consisting of an aniline molecule with a bromine atom substituted at the para position. It is commercially available and commonly used as a building block in organic synthesis, for example in the preparation of monobrominated biphenyl via the Gomberg–Bachmann reaction.
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-Bromoaniline (CAS 106-40-1) is 2921.42.
2921.42
2921 42 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
4-bromoaniline
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