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tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane

Also known as: 1-(tert-Butyldimethylsilyloxy)-4-(dimethoxymethyl)benzene, 4-(tert-Butyldimethylsilyloxy)benzaldehyde Dimethyl Acetal, Benzene, 1-(dimethoxymethyl)-4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]-, [4-(Dimethoxymethyl)phenoxy](dimethyl)(2-methyl-2-propanyl)silane, tert-butyl-[4-(dimethoxymethyl)phenoxy]-dimethylsilane

tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane (CAS 118736-04-2) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C15H26O3Si and a molecular weight of 282.451 g/mol. Key properties include a boiling point of 287.6±30.0 °C at 760 mmHg, a density of 1.0±0.1 g/cm3 and a flash point of 106.7±25.0 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
118736-04-2
Jingsj CID
J-34995-1
Molecular Formula
C15H26O3Si
Molecular Weight
282.451 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026
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Physicochemical Properties

Boiling Point287.6±30.0 °C at 760 mmHg
Density1.0±0.1 g/cm3
Flash Point106.7±25.0 °C
Exact Mass282.165131
PSA27.69000
LogP0.63
Vapor Pressure0.0±0.6 mmHg at 25°C
Refractive Index1.472

Frequently Asked Questions

What is the CAS number of tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane?

The CAS number of tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane is 118736-04-2.

What are the molecular formula and molecular weight of tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane?

tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane has molecular formula C15H26O3Si and molecular weight 282.451 g/mol.

What are the upstream and downstream products of tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane?

For tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane, Upstream Products: 4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde, Trimethyl orthoformate, Methanol; Downstream Products: 4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde.

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

Last updated:

How to cite: Jingsj. "tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane (CAS 118736-04-2)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-34995-1 (accessed 2026-11-09).

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