Trimethylsiloxysilicate

CAS 56275-01-5C6H18O5Si3MW 254.46

Trimethylsiloxysilicate (CAS 56275-01-5) — formula C6H18O5Si3, molecular weight 254.46.

Product Overview

CAS Number	56275-01-5
Molecular Formula	C6H18O5Si3
Molecular Weight	254.46

Technical Profile

What this product is

Trimethylsiloxysilicate is a chemical compound with CAS registry number 56275-01-5 and molecular formula C6H18O5Si3 (molecular weight 254.46).

Identification

CAS number: 56275-01-5

Its molecular formula C6H18O5Si3 comprises 6 C, 18 H, 5 O, 3 Si atoms.

Also known as: Trimethylsiloxysilicate · 三甲基硅氧基硅酸酯

Frequently Asked Questions

What is the CAS number of Trimethylsiloxysilicate?

The CAS registry number of Trimethylsiloxysilicate is 56275-01-5.

What is the molecular formula and molecular weight of Trimethylsiloxysilicate?

Molecular formula C6H18O5Si3, molecular weight 254.46.

What other names is Trimethylsiloxysilicate known by?

It is also registered under: Trimethylsiloxysilicate, 三甲基硅氧基硅酸酯.

PubChem Public Data

Independent reference data for Trimethylsiloxysilicate (CAS 56275-01-5), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number	56275-01-5
PubChem CID	87094716
Molecular formula	C6H18O5Si3
IUPAC name	trimethyl-[oxo(trimethylsilylperoxy)silyl]peroxysilane

Computed descriptors

Molecular Weight	254.46
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	6
Exact Mass	254.04620327
Monoisotopic Mass	254.04620327
Topological Polar Surface Area	54
Heavy Atom Count	14

Synonyms and trade names

trimethylsiloxysilicate; RefChem:899896; 923-739-9; 641-015-8; SCHEMBL347192

Regulatory listings held on file

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Trimethylsiloxysilicate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	96.9% (63 / 65)

GHS hazard classification

GHS notification summary	96.9% (63 / 65)

What the public record says

Trimethylsiloxysilicate (also known as trimethylsiloxysilicate, RefChem:899896) has molecular formula C6H18O5Si3.

Documented Uses & Background

CIR ingredient: Trimethylsiloxysilicate
Information on 241 consumer products that contain Trimethylsiloxysilicate in the following categories is provided:

Source: PubChem / Wikidata; the batch COA governs where values differ.