tert-Butyldimethylsilyl Chloride

Molecular Formula
C6H15SiCl
Catalog Number
B2177
Supplier/Brand
Spectrum Chemical
CAS Number
18162-48-6

tert-Butyldimethylsilyl Chloride, also known as a Silyl ether, is part of a group of chemical compounds used in organic synthesis as protecting groups for alcohols; it contains a silicon atom covalently bonded to an alkoxy group. Ungraded products supplied by Spectrum are indicative of a grade suitable for general industrial use or research purposes and typically are not suitable for human consumption or therapeutic use.


Synonyms: tert-Butylchlorodimethylsilane

Shipping Information

When shipping via FedEx Air the item will ship priority overnight. A higher hazmat fee will apply.

DOT: UN2925, Flammable solid, corrosive, organic, n.o.s. (tert-butyldimethylsilyl chloride), 4.1 (8), PG II

Largest individual container shippable via:
UPS/FedEx Ground: 12 kg    UPS Air: 1 kg    FedEx Air: 50 kg

Additional UPS-imposed hazardous material charge.

Storage Information

MOISTURE SENSITIVE: Keep tightly closed.

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2023