Chloro(diisobutyl)silane

二异丁基氯硅烷

Also known as: Diisobutylchlorosilane, Silane, chlorobis(2-methylpropyl)-, Diisobutylsilyl chloride, diisobutylhydrogenchlorosilane, (i-bu)2SiHCl

Chloro(diisobutyl)silane (CAS 18279-73-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H19ClSi and a molecular weight of 178.775 g/mol. It is also known as Diisobutylchlorosilane, Silane, chlorobis(2-methylpropyl)- and Diisobutylsilyl chloride. Key properties include a boiling point of 180.6±9.0 °C at 760 mmHg, a density of 0.995 g/cm3 and a flash point of 44.2±5.7 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
18279-73-7
Jingsj CID
J-1376900-6
Molecular Formula
C8H19ClSi
Chinese Name
二异丁基氯硅烷
Molecular Weight
178.775 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Boiling Point180.6±9.0 °C at 760 mmHg
Density0.995 g/cm3
Flash Point44.2±5.7 °C

Frequently Asked Questions

What is the CAS number of Chloro(diisobutyl)silane?

The CAS number of Chloro(diisobutyl)silane is 18279-73-7.

What are the molecular formula and molecular weight of Chloro(diisobutyl)silane?

Chloro(diisobutyl)silane has molecular formula C8H19ClSi and molecular weight 178.775 g/mol.

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

Last updated:

How to cite: Jingsj. "Chloro(diisobutyl)silane (CAS 18279-73-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1376900-6 (accessed 2026-10-25).

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