Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331
Sourcing 4-Butylaniline?
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Sourcing 4-Butylaniline?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Butylaniline is an organic compound used primarily as a liquid crystal intermediate. It features an aniline structure with a butyl substituent.
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-Butylaniline (CAS 104-13-2) is 2921.49.
2921.49
2921 49 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-butylaniline
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