4-(tert-Butyldimethylsilyloxy)benzyl chloride

4-(叔丁基二甲基甲硅烷基氧基)苄氯

Also known as: Benzene, 1-(chloromethyl)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, Silane, [4-(chloromethyl)phenoxy](1,1-dimethylethyl)dimethyl-, tert-Butyl(4-(chloromethyl)phenoxy)dimethylsilane, 4-(t-Butyldimethylsiloxy)benzyl chloride, tert-butyl-[4-(chloromethyl)phenoxy]-dimethylsilane

4-(tert-Butyldimethylsilyloxy)benzyl chloride (CAS 138585-09-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C13H21ClOSi and a molecular weight of 256.84400 g/mol. It is also known as Benzene, 1-(chloromethyl)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, Silane, [4-(chloromethyl)phenoxy](1,1-dimethylethyl)dimethyl- and tert-Butyl(4-(chloromethyl)phenoxy)dimethylsilane. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 138585-09-8
Jingsj CID: J-1494564-3
Molecular Formula: C₁₃H₂₁ClOSi
Chinese Name: 4-(叔丁基二甲基甲硅烷基氧基)苄氯
Molecular Weight: 256.84400 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Frequently Asked Questions

What is the CAS number of 4-(tert-Butyldimethylsilyloxy)benzyl chloride?

The CAS number of 4-(tert-Butyldimethylsilyloxy)benzyl chloride is 138585-09-8.

What are the molecular formula and molecular weight of 4-(tert-Butyldimethylsilyloxy)benzyl chloride?

4-(tert-Butyldimethylsilyloxy)benzyl chloride has molecular formula C13H21ClOSi and molecular weight 256.84400 g/mol.

Data compiled from public chemical databases and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "4-(tert-Butyldimethylsilyloxy)benzyl chloride (CAS 138585-09-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1494564-3 (accessed 2026-10-23).

Data for reference only; verify specifications, grades and regulatory status with suppliers before purchase.