Safety Reference
Danger
H226Flammable liquid and vapour
H301Toxic if swallowed
H314
Sourcing Triethylchlorosilane?
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Sourcing Triethylchlorosilane?
Post a free purchase request — no account needed. It reaches suppliers of this product, and replies go straight to your inbox.
Triethylchlorosilane is an organosilicon compound used as a pharmaceutical intermediate in chemical synthesis. Its structure consists of a silicon atom bonded to three ethyl groups and one chlorine atom, making it a building block for introducing triethylsilyl groups into target molecules.
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 Triethylchlorosilane (CAS 994-30-9) 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.
chloro(triethyl)silane
DCFKHNIGBAHNSS-UHFFFAOYSA-N
CC[Si](CC)(CC)Cl