Isobutyldichlorosilane

Also known as: Dichloro(2-methylpropyl)silane, Dichloroisobutylsilane, iso-Butyldichlorosilane, isobutylhydrogendichlorosilane, Dichlor-isobutyl-silan, Silane, dichloro(2-methylpropyl)-

Isobutyldichlorosilane (CAS 18236-87-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C4H9Cl2Si and a molecular weight of 157.11400 g/mol. No supplier offers are currently listed; request a quote. Record last updated Nov 2, 2026.

CAS No.: 18236-87-8
Jingsj CID: J-1505306-2
Molecular Formula: C₄H₉Cl₂Si
Molecular Weight: 157.11400 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 11/2/2026

Request MSDS / TDS

No offers for this compound yet.

Request a quote

Physicochemical Properties

Exact Mass	155.99300
LogP	2.34050

Customs & Trade Information

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Frequently Asked Questions

What is the CAS number of Isobutyldichlorosilane?

The CAS number of Isobutyldichlorosilane is 18236-87-8.

What are the molecular formula and molecular weight of Isobutyldichlorosilane?

Isobutyldichlorosilane has molecular formula C4H9Cl2Si and molecular weight 157.11400 g/mol.

What are the upstream and downstream products of Isobutyldichlorosilane?

For Isobutyldichlorosilane, Upstream Products: isobutylmagnesium bromide, Isobutylene, Isobutylmagnesium chloride; Downstream Products: Trichloro(isobutyl)silane.

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

Last updated: 11/2/2026

How to cite: Jingsj. "Isobutyldichlorosilane (CAS 18236-87-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1505306-2 (accessed 2026-11-09).

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