95541
Chlorotrimethylsilane
Wacker Chemie AG, ≥99.0% (GC)
Synonym(s):
Silane M3, TMCS, Trimethylchlorosilane, Trimethylsilyl chloride
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About This Item
Linear Formula:
(CH3)3SiCl
CAS Number:
Molecular Weight:
108.64
UNSPSC Code:
12352302
NACRES:
NA.22
PubChem Substance ID:
EC Number:
200-900-5
Beilstein/REAXYS Number:
1209232
MDL number:
Assay:
≥99.0% (GC)
Form:
liquid
vapor density
3.7 (vs air)
Quality Level
vapor pressure
100 mmHg ( 25 °C)
assay
≥99.0% (GC)
form
liquid
autoignition temp.
752 °F
expl. lim.
6.4 %
manufacturer/tradename
Wacker Chemie AG
refractive index
n20/D 1.387 (lit.)
bp
57 °C (lit.)
mp
−40 °C (lit.)
density
0.856 g/mL at 25 °C (lit.)
SMILES string
C[Si](C)(C)Cl
InChI
1S/C3H9ClSi/c1-5(2,3)4/h1-3H3
InChI key
IJOOHPMOJXWVHK-UHFFFAOYSA-N
General description
Chlorotrimethylsilane is a chloro-organosilane compound mainly used for silylation reactions.
Application
Possible usages of chlorotrimethylsilane:
It is also used in Fisher glycosylation.
- Chloromethylation of polysulfones (PSUs).
- Activation of lithium hydride to convert it into a hydride source for the reductive silylation of carbonyl compounds.
- Chlorotrimethylsilane/lithium bromide forms an effective reagent for the conversion of alcohols to bromides.
- Chlorotrimethylsilane is a non-toxic alternative to mercuric chloride in activating in samarium-promoted cyclopropanation of both allylic and α-allenic alcohols.
It is also used in Fisher glycosylation.
Other Notes
Silane M3
prices for bulk quantities on request
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Danger
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1A
supp_hazards
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
-18.4 °F - closed cup
flash_point_c
-28 °C - closed cup
ppe
Faceshields, Gloves, Goggles
Regulatory Information
危险化学品
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Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 4, 1060-1060 (2014)
A practical method for activation of commercial lithium hydride: reductive silylation of carbonyl compounds with lithium hydride and chlorotrimethylsilane.
Ohkuma T, et al.
The Journal of Organic Chemistry, 59(1), 217-221 (1994)
Modification of polysulfones by click chemistry: amphiphilic graft copolymers and their protein adsorption and cell adhesion properties.
Yilmaz G, et al.
Journal of Polymer Science Part A: Polymer Chemistry, 49(1), 110-117 (2011)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 95541-5KG-F | 04061833425855 |
| 95541-170KG-F | 04061837527555 |
| 95541-1KG-F | 04061842166978 |
| 95541-25KG-F | 04061833316146 |
| 95541-500G-F | 04061833316153 |