Trimethylsilanol

Trimethylsilanol
Names
	Preferred IUPAC name Trimethylsilanol
	Other names Hydroxy(trimethyl)silane
Identifiers
CAS Number	1066-40-6 ;
3D model (JSmol)	Interactive image;
ChemSpider	59498 ;
ECHA InfoCard	100.012.650
EC Number	213-914-1;
MeSH	Trimethylsilanol
PubChem CID	66110;
UNII	Z4BIN3300P ;
CompTox Dashboard (EPA)	DTXSID7061433 ;
	InChI InChI=1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3 Key: AAPLIUHOKVUFCC-UHFFFAOYSA-N;
	SMILES O[Si](C)(C)C;
Properties
Chemical formula	(CH3)3SiOH
Molar mass	90.197 g·mol−1
Appearance	Colourless liquid
Boiling point	99 °C (210 °F; 372 K)
Vapor pressure	21 mbar (20 °C)
Related compounds
Related compounds	tert-Butanol; Silanol;
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references

Trimethylsilanol (TMS) is an organosilicon compound with the formula (CH₃)₃SiOH. The Si centre bears three methyl groups and one hydroxyl group. It is a colourless volatile liquid.