Poly(dimethylsiloxane), chlorine terminated

聚(二甲基硅氧烷),氯封端

Also known as: CHLORINE TERMINATED POLYDIMETHYLSILOXANE, 1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane, 1,5-Dichlorohexamethyltrisiloxane, Polydimethylsiloxane, chlorine terminated, Bis(chlorodimethylsiloxy)dimethylsilane

Poly(dimethylsiloxane), chlorine terminated (CAS 67923-13-1) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula (C4H13ClO2Si2)n and a molecular weight of 277.372 g/mol. It is also known as CHLORINE TERMINATED POLYDIMETHYLSILOXANE, 1,5-Dichloro-1,1,3,3,5,5-hexamethyltrisiloxane and 1,5-Dichlorohexamethyltrisiloxane. Key properties include a melting point of <-60°C (lit.), a density of 1g/mLat 25°C (lit.) and a flash point of 85 °C - closed cup (lit.). No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.
67923-13-1
Jingsj CID
J-1349646-3
Molecular Formula
(C4H13ClO2Si2)n
Chinese Name
聚(二甲基硅氧烷),氯封端
Molecular Weight
277.372 g/mol
Category
Aliphatic Hydrocarbons
Last updated
8/21/2026

No offers for this compound yet.

Request a quote

Physicochemical Properties

Melting Point<-60°C (lit.)
Density1g/mLat 25°C (lit.)
Flash Point85 °C - closed cup (lit.)

Frequently Asked Questions

What is the CAS number of Poly(dimethylsiloxane), chlorine terminated?

The CAS number of Poly(dimethylsiloxane), chlorine terminated is 67923-13-1.

What are the molecular formula and molecular weight of Poly(dimethylsiloxane), chlorine terminated?

Poly(dimethylsiloxane), chlorine terminated has molecular formula (C4H13ClO2Si2)n and molecular weight 277.372 g/mol.

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

Last updated:

How to cite: Jingsj. "Poly(dimethylsiloxane), chlorine terminated (CAS 67923-13-1)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1349646-3 (accessed 2026-10-25).

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