tert-Butyl(2-iodoethoxy)dimethylsilane

Also known as: (1,1-DIMETHYLETHYL)(2-IODOETHOXY)DIMETHYL-SILANE, (2-Iodoethoxy)(dimethyl)(2-methyl-2-propanyl)silane, 1-(tert-Butyldimethylsilyloxy)-2-iodoethane, 1-Iodo-2-(tert-butyldimethylsilyloxy)ethane, 2-Iodo-1-(1,1,2,2-tetramethyl-1-silapropoxy)ethane, Silane, (1,1-dimethylethyl)(2-iodoethoxy)dimethyl-, tert-Butyl(2-iodoethoxy)dimethylsilane

tert-Butyl(2-iodoethoxy)dimethylsilane (CAS 101166-65-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H19IOSi and a molecular weight of 286.226 g/mol. Key properties include a boiling point of 209.8±23.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 80.7±22.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 101166-65-8
Jingsj CID: J-998408-1
Molecular Formula: C₈H₁₉IOSi
Molecular Weight: 286.226 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	209.8±23.0 °C at 760 mmHg
Density	1.3±0.1 g/cm3
Flash Point	80.7±22.6 °C
Exact Mass	286.024963
PSA	9.23000
LogP	4.17
Vapor Pressure	0.3±0.4 mmHg at 25°C
Refractive Index	1.476

Frequently Asked Questions

What is the CAS number of tert-Butyl(2-iodoethoxy)dimethylsilane?

The CAS number of tert-Butyl(2-iodoethoxy)dimethylsilane is 101166-65-8.

What are the molecular formula and molecular weight of tert-Butyl(2-iodoethoxy)dimethylsilane?

tert-Butyl(2-iodoethoxy)dimethylsilane has molecular formula C8H19IOSi and molecular weight 286.226 g/mol.

What are the upstream and downstream products of tert-Butyl(2-iodoethoxy)dimethylsilane?

For tert-Butyl(2-iodoethoxy)dimethylsilane, Upstream Products: 2-Iodoethanol, tert-Butyldimethylchlorosilane, (2-Bromoethoxy)-tert-butyldimethylsilane.

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

Last updated: 8/21/2026

How to cite: Jingsj. "tert-Butyl(2-iodoethoxy)dimethylsilane (CAS 101166-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-998408-1 (accessed 2026-11-09).

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