Safety Reference
Danger
H226Flammable liquid and vapour
H302
Sourcing 3-Methyl-1-pentyn-3-ol?
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Beclomethasone dipropionate monohydrate
pharmaceutical raw material
Sourcing 3-Methyl-1-pentyn-3-ol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
3-Methyl-1-pentyn-3-ol, also known as methylpentynol, is an alkyne alcohol compound used as a hypnotic and sedative pharmaceutical raw material.
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 3-Methyl-1-pentyn-3-ol (CAS 77-75-8) is 2905.29.
2905.29
2905 29 90
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
3-methylpent-1-yn-3-ol
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