Safety Reference
Danger
H225Highly flammable liquid and vapour
H332Harmful if inhaled
H336May cause drowsiness or dizziness
Sourcing Trimethylsilanol?
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Sourcing Trimethylsilanol?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Trimethylsilanol is an organosilicon compound with three methyl groups and a hydroxyl group attached to a silicon atom. It is a colorless volatile liquid primarily used as a chemical intermediate in industrial and research settings.
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 Trimethylsilanol (CAS 1066-40-6) is 2931.90.
2931.90
2931 90 00
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
hydroxy(trimethyl)silane
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C[Si](C)(C)O