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Allyltrimethylsilane from Canada

Allyltrimethylsilane (CH2=CHCH2SiMe3) contains silicon-carbon bonds characteristic of organo-inorganic compounds in 2931.90.90. Peterson olefination reagent; distinguished from hydrocarbons by heteroatom-carbon linkage per chapter notes.

Duty Rate — Canada → United States

13.7%

Rate breakdown

9903.05.2910%Section 301 (forced labor) — additional 10% ad valorem on products of Canada

Import Tips

Air-stable but peroxide former; inhibitor content must be documented

Research chemical volumes qualify for duty-free scientific import (GRI 10)

Distinguish from 2901 allyl chloride/chloride derivatives