Safety Reference
Danger
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sourcing 2,5-DIMETHYL-3-HEXYNE-2,5-DIOL?
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Sourcing 2,5-DIMETHYL-3-HEXYNE-2,5-DIOL?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
2,5-Dimethyl-3-hexyne-2,5-diol is an industrial chemical used primarily as a wire-drawing lubricant and antifoaming agent. It contains two alcohol functional groups and is associated with the alkynylation reaction, where a terminal alkyne adds to a carbonyl group to form a propargylic alcohol.
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 2,5-DIMETHYL-3-HEXYNE-2,5-DIOL (CAS 142-30-3) is 2905.39.
2905.39
2905 39 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
2,5-dimethylhex-3-yne-2,5-diol
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