1,2-dibromoethyltrichlorosilane

1,2-二溴乙基三氯硅烷

Also known as: trichloro(1,2-dibromoethyl)silane, α,β-dibromoethyltrichlorosilane, dibromoethyltrichlorosilane, Silane, trichloro(1,2-dibromoethyl)-, EINECS 224-031-6

1,2-dibromoethyltrichlorosilane (CAS 4170-50-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C2H3Br2Cl3Si and a molecular weight of 321.29800 g/mol. It is also known as trichloro(1,2-dibromoethyl)silane, α,β-dibromoethyltrichlorosilane and dibromoethyltrichlorosilane. Key properties include a boiling point of 202.7ºC at 760mmHg, a density of 2.031g/cm3 and a flash point of 76.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 4170-50-7
Jingsj CID: J-1068597-6
Molecular Formula: C₂H₃Br₂Cl₃Si
Chinese Name: 1,2-二溴乙基三氯硅烷
Molecular Weight: 321.29800 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	202.7ºC at 760mmHg
Density	2.031g/cm3
Flash Point	76.4ºC
Exact Mass	317.74400
LogP	3.75920
Refractive Index	1.537

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 1,2-dibromoethyltrichlorosilane?

The CAS number of 1,2-dibromoethyltrichlorosilane is 4170-50-7.

What are the molecular formula and molecular weight of 1,2-dibromoethyltrichlorosilane?

1,2-dibromoethyltrichlorosilane has molecular formula C2H3Br2Cl3Si and molecular weight 321.29800 g/mol.

What are the upstream and downstream products of 1,2-dibromoethyltrichlorosilane?

For 1,2-dibromoethyltrichlorosilane, Upstream Products: Trichlorovinylsilane; Downstream Products: Vinyl bromide, Tetrachlorosilane, Silicon tetraisocyanate.

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

Last updated: 8/21/2026

How to cite: Jingsj. "1,2-dibromoethyltrichlorosilane (CAS 4170-50-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1068597-6 (accessed 2026-10-28).

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