Safety Reference
Danger
H314Causes severe skin burns and eye damage
Sourcing Ethyl (E)-4-bromobut-2-enoate?
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Sourcing Ethyl (E)-4-bromobut-2-enoate?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Ethyl (E)-4-bromobut-2-enoate is a chemical compound used as a pharmaceutical intermediate. It contains an ester group and a halogen atom, making it a building block in organic synthesis for manufacturing active pharmaceutical ingredients.
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 Ethyl (E)-4-bromobut-2-enoate (CAS 6065-32-3) is 2916.19.
2916.19
2916 19 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
ethyl (E)-4-bromobut-2-enoate
FHGRPBSDPBRTLS-ONEGZZNKSA-N
CCOC(=O)/C=C/CBr