Safety Reference
Warning
H317May cause an allergic skin reaction
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
Sourcing Trans-2,3-Dibromo-2-butene-1,4-diol?
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Sourcing Trans-2,3-Dibromo-2-butene-1,4-diol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
This compound is a crystalline solid or white powder. It is listed under California Proposition 65 as a chemical known to cause reproductive harm.
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 Trans-2,3-Dibromo-2-butene-1,4-diol (CAS 21285-46-1) is 2905.59.
2905.59
2905 59 98
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
(E)-2,3-dibromobut-2-ene-1,4-diol
MELXIJRBKWTTJH-ONEGZZNKSA-N
C(/C(=C(/CO)\Br)/Br)O