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Tris(trimethylsiloxy)silanol

CAS No.
74098-43-4
Chemical Name:
Tris(trimethylsiloxy)silanol
Synonyms
LWWKLKSYKPNLMG-UHFFFAOYSA-N;Tris(trimethylsiloxy)silanol;TRIS(TRIMETHYLSILOXY)SILANOL 97%;TRIS(TRIMETHYLSILOXY)ACETOXYSILANE;1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-3-trisiloxanoacetate;3-Trisiloxanol, 1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, 3-acetate;Acetic acid [1,1,1,5,5,5-hexamethyl-3-(trimethylsilyloxy)pentanetrisiloxane]-3-yl ester
CBNumber:
CB8310662
Molecular Formula:
C11H30O5Si4
Molecular Weight:
354.69
MDL Number:
MFCD00053845
MOL File:
74098-43-4.mol
Last updated:2026-09-12 18:55:38

Tris(trimethylsiloxy)silanol Properties

Boiling point 85 °C
Density 0.913
EPA Substance Registry System 3-Trisiloxanol, 1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, acetate (74098-43-4)

SAFETY

Risk and Safety Statements

TSCA  TSCA listed

Tris(trimethylsiloxy)silanol price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
American Custom Chemicals Corporation ING0005281 TRIS(TRIMETHYLSILOXY)SILANOL 95.00% 74098-43-4 5MG $500.07 2021-12-16 Buy
Product number Packaging Price Buy
ING0005281 5MG $500.07 Buy

Tris(trimethylsiloxy)silanol Preparation Products And Raw materials

Raw materials

Preparation Products

Tris(trimethylsiloxy)silanol Suppliers

Global Suppliers ( 8)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
DAYANG CHEM (HANGZHOU) CO.,LTD +86-88938639 +86-17705817739 info@dycnchem.com China 53589 58
1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-3-trisiloxanoacetate TRIS(TRIMETHYLSILOXY)ACETOXYSILANE TRIS(TRIMETHYLSILOXY)SILANOL 97% Acetic acid [1,1,1,5,5,5-hexamethyl-3-(trimethylsilyloxy)pentanetrisiloxane]-3-yl ester LWWKLKSYKPNLMG-UHFFFAOYSA-N 3-Trisiloxanol, 1,1,1,5,5,5-hexamethyl-3-[(trimethylsilyl)oxy]-, 3-acetate Tris(trimethylsiloxy)silanol 74098-43-4 C11H30O5Si4