Safety Reference
Warning
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
Sourcing 4-BROMOSTYRENE?
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Sourcing 4-BROMOSTYRENE?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
4-Bromostyrene is a research reagent used primarily as a building block in organic synthesis. It consists of a brominated aromatic ring with a vinyl group, making it a versatile intermediate for polymer and specialty chemical preparation.
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-BROMOSTYRENE (CAS 2039-82-9) 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-bromo-4-ethenylbenzene
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C=CC1=CC=C(C=C1)Br