1,1,1,3,5,5,5-7-methyl-3 siloxane

CAS 1873-88-7 · C7H22O2Si3 · 222.5 g/mol

Structure of 1,1,1,3,5,5,5-7-methyl-3 siloxane
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About 1,1,1,3,5,5,5-7-methyl-3 siloxane

1,1,1,3,5,5,5-7-methyl-3 siloxane (CAS 1873-88-7) is listed in the ChemSigma catalog. Its molecular formula is C7H22O2Si3 and its molecular weight is 222.5 g/mol. It is also known as 1,1,1,3,5,5,5-heptamethyl-trisiloxan.

This page lists the product identifiers, the available pack sizes (500g, 100g, 10g, 1g) and how to obtain the Certificate of Analysis. A Certificate of Analysis is provided with every batch, and you can request the COA and product specification together with your quotation. Bulk quantities and custom packaging are available on request. Applications, storage, safety information and frequently asked questions are covered on the product details page.

Basic information

CAS number 1873-88-7
Product name 1,1,1,3,5,5,5-7-methyl-3 siloxane
Chinese name 1,1,1,3,5,5,5-七甲基三硅氧烷
Synonyms 1,1,1,3,5,5,5-heptamethyl-trisiloxan
Chinese synonyms 1,1,1,3,5,5,5-七甲基三硅氧烷; 甲基氢硅氧烷; 双三甲基硅氧基甲基硅烷; 双三甲基硅氧基甲基硅烷(七甲基三硅氧烷,中间氢的)
Molecular formula C7H22O2Si3
Molecular weight 222.5 g/mol
EC number 217-496-1

Certificate of Analysis

A Certificate of Analysis is provided with every batch. Request the COA and product specification together with your quotation.

Quote + COA & specification

Packaging

500g 100g 10g 1g

Bulk quantities and custom packaging are available on request.

Properties & storage

Appearance Colourless liquid
Boiling Point 52.8 ( ℃ )