(25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER

(25-30%甲基氢基硅氧烷)-辛基甲基硅氧烷共聚物

Also known as: (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER, 30-60 cSt, (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER, 30-60cs, (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER: VISCOSITY 30-60 CST., (25-30% Methylhydrosiloxane) - octylmethylsiloxane copolymer, METHYLHYDROSILOXANE - OCTYLMETHYLSILOXANE COPOLYMER, METHYLHYDROSILOXANE-OCTYLMETHYLSILOXANE COPOLYMER, Methylhydrogen,methyloctylsiloxane,trimethyl-terminated, Methylhydrosiloxane-octylmethylsiloxane copolymer, 25-30 Mole % MeHSiO, viscosity 300-600 cSt., SiloxanesandSilicones,Mehydrogen,Meoctyl

(25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER (CAS 68554-69-8) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H30O2Si2 and a molecular weight of 262.54 g/mol. It is also known as (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER, 30-60 cSt, (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER, 30-60cs and (25-30% METHYLHYDROSILOXANE) - OCTYLMETHYLSILOXANE COPOLYMER: VISCOSITY 30-60 CST.. Key properties include a melting point of <-60°C, a boiling point of >205°C, a density of 0,93 g/cm3 and a flash point of >110°C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 68554-69-8
Jingsj CID: J-1530362-0
Molecular Formula: C₁₂H₃₀O₂Si₂
Chinese Name: (25-30%甲基氢基硅氧烷)-辛基甲基硅氧烷共聚物
Molecular Weight: 262.54 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	<-60°C
Boiling Point	>205°C
Density	0,93 g/cm3
Flash Point	>110°C

Frequently Asked Questions

What is the CAS number of (25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER?

The CAS number of (25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER is 68554-69-8.

What are the molecular formula and molecular weight of (25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER?

(25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER has molecular formula C12H30O2Si2 and molecular weight 262.54 g/mol.

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

Last updated: 8/21/2026

How to cite: Jingsj. "(25-30% METHYLHYDROSILOXANE)-OCTYLMETHYLSILOXANE COPOLYMER (CAS 68554-69-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-1530362-0 (accessed 2026-10-25).

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