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C72854 Sigma-Aldrich

Chlorotrimethylsilane

≥97%

Synonym: TMCS, Trimethylchlorosilane, Trimethylsilyl chloride

  • CAS Number 75-77-4

  • Linear Formula (CH3)3SiCl

  • Molecular Weight 108.64

  •  Beilstein/REAXYS Number 1209232

  •  EC Number 200-900-5

  •  MDL number MFCD00000502

  •  PubChem Substance ID 24892952

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Properties

Related Categories Chemical Synthesis, Protecting and Derivatizing Reagents, Protection and Derivatization, Silicon-Based, Synthetic Reagents More...
vapor density   3.7 (vs air)
vapor pressure   100 mmHg ( 25 °C)
InChI Key   IJOOHPMOJXWVHK-UHFFFAOYSA-N
assay   ≥97%
autoignition temp.   752 °F
expl. lim.   6.4 %
refractive index   n20/D 1.387 (lit.)
bp   57 °C(lit.)
mp   −40 °C (lit.)
density   0.856 g/mL at 25 °C (lit.)

Description

Application

For the preparation of volatile derivatives of a wide range of compounds for GC analysis.

Packaging

View returnable container options.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
Supplemental Hazard Statements 
Reacts violently with water.
RIDADR 
UN1298 - class 3 - PG 2 - Trimethylchlorosilane
WGK Germany 
1
RTECS 
VV2710000
Flash Point(F) 
-.4 °F
Flash Point(C) 
-18 °C

Documents

Certificate of Analysis

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Certificate of Origin

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Protocols & Articles
Peer-Reviewed Papers
15

References

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