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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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Reactions of Aldehyde Caused by Tris (trimethylsiloxy) aluminum.
Saegusa T, et al.
Bulletin of the Chemical Society of Japan, 40(8), 1960-1964 (1967)
Joan Malmstrøm
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During the past years, there has been an increasing focus on the presence of silicone oil as a contaminant in pharmaceutical formulations kept in prefilled syringes (PFSs). As the PFSs are coated on the inner wall with silicone oil (polydimethylsiloxane)
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Drug development and industrial pharmacy, 45(1), 159-167 (2018-09-21)
Establish an effective experimental strategy to determine the compatibility of rubber closures for drugs. Various types of rubber closures with different compositions are available for drug packaging. Many additives of rubber closures can be released from rubber closures and may
Paul T J Scheepers et al.
Journal of occupational medicine and toxicology (London, England), 12, 33-33 (2017-12-14)
In most reported cases of lung trauma with water proofing products, volatile organic compounds (VOC) have a prominent role. Here we report on a case involving ten workers exposed to a sprayed product containing nanoparticles in a water solution with
Fabricio A Hansel et al.
Rapid communications in mass spectrometry : RCM, 25(13), 1893-1898 (2011-06-04)
A methodology is presented for the determination of dihydroxy fatty acids preserved in the 'bound' phase of organic residues preserved in archaeological potsherds. The method comprises saponification, esterification, silica gel column chromatographic fractionation, and analysis by gas chromatography/mass spectrometry. The
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