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725986

Sigma-Aldrich

Trimethylsilanol

≥97.5% (GC)

Synonym(s):

TMS, TMSiOH, Hydroxytrimethylsilane

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About This Item

Linear Formula:
(CH3)3SiOH
CAS Number:
1066-40-6
Molecular Weight:
90.20
Beilstein:
1361356
EC Number:
213-914-1
MDL number:
MFCD02751657
UNSPSC Code:
12352103
PubChem Substance ID:
329764205
NACRES:
NA.22

Quality Level

100

Assay

≥97.5% (GC)

form

liquid

SMILES string

C[Si](C)(C)O

InChI

1S/C3H10OSi/c1-5(2,3)4/h4H,1-3H3

InChI key

AAPLIUHOKVUFCC-UHFFFAOYSA-N

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Application

Trimethylsilanol (TMS) can be used to prepare tris(trimethylsiloxy) aluminum (I) by reacting with triethylaluminum.

Pictograms

FlameExclamation mark
GHS02,GHS07

Signal Word

Danger

Hazard Statements

H225,H332,H412

Hazard Classifications

Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Flam. Liq. 2

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

44.6 °F - closed cup

Flash Point(C)

7 °C - closed cup

Certificates of Analysis (COA)

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