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4-(tert-Butyldimethylsilyl)oxy-1-butanol

Also known as: 1-(tert-Butyldimethylsilyloxy)-4-butanol, 1,4-Butanediol mono-tert-butyldimethylsilyl ether, 4-tert-Butyldimethylsiloxy-1-butanol, 4-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]-1-butanol, 4-[tert-butyl(dimethyl)silyl]oxybutan-1-ol, 4-hydroxy-1-t-butyldimethylsiloxybutane, 1-(dimethyl-tert-butylsilyloxy)-butan-4-ol, MFCD04974070

4-(tert-Butyldimethylsilyl)oxy-1-butanol (CAS 87184-99-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C10H24O2Si and a molecular weight of 204.38200 g/mol. Key properties include a boiling point of 63-66ºC0.3 mm Hg(lit.), a density of 0.888 g/mL at 25ºC(lit.) and a flash point of 222ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
87184-99-4
Jingsj CID
J-1143609-2
Molecular Formula
C10H24O2Si
Molecular Weight
204.38200 g/mol
Category
Alcohols
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point63-66ºC0.3 mm Hg(lit.)
Density0.888 g/mL at 25ºC(lit.)
Flash Point222ºC
Exact Mass204.15500
PSA29.46000
LogP2.78070
Refractive Indexn20/D 1.4390(lit.)

Frequently Asked Questions

What is the CAS number of 4-(tert-Butyldimethylsilyl)oxy-1-butanol?

The CAS number of 4-(tert-Butyldimethylsilyl)oxy-1-butanol is 87184-99-4.

What are the molecular formula and molecular weight of 4-(tert-Butyldimethylsilyl)oxy-1-butanol?

4-(tert-Butyldimethylsilyl)oxy-1-butanol has molecular formula C10H24O2Si and molecular weight 204.38200 g/mol.

What are the upstream and downstream products of 4-(tert-Butyldimethylsilyl)oxy-1-butanol?

For 4-(tert-Butyldimethylsilyl)oxy-1-butanol, Upstream Products: 1,4-Butanediol, tert-Butyldimethylchlorosilane, 2-Propanethiol; Downstream Products: 1,4-Diacetoxybutane, 1,4-Butanediol, tert-Butyl(4-chlorobutoxy)dimethylsilane.

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

Last updated:

How to cite: Jingsj. "4-(tert-Butyldimethylsilyl)oxy-1-butanol (CAS 87184-99-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1143609-2 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.