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64270 Sigma-Aldrich

Methanesulfonyl chloride

purum, ≥98.0% (AT)

Synonym: Mesyl chloride, Methyl sulfonyl chloride

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Properties

Related Categories Chemical Synthesis, Other Protecting and Derivatizing Reagents, Protecting and Derivatizing Reagents, Protection and Derivatization, Synthetic Reagents More...
InChI Key   QARBMVPHQWIHKH-UHFFFAOYSA-N
grade   purum
assay   ≥98.0% (AT)
refractive index   n20/D 1.452 (lit.)
  n20/D 1.452
bp   60 °C/21 mmHg(lit.)
density   1.48 g/mL at 25 °C (lit.)

Description

Application

Methanesulfonyl chloride can be used for the mesylation of primary alcohols to synthesize the corresponding methanesulfonates. It may also be used for the conversion of amines to the corresponding sulfonamides.

Safety & Documentation

Safety Information

Symbol 
Signal word 
Danger
Hazard statements 
RIDADR 
UN 3246 6.1(8) / PGI
WGK Germany 
2
RTECS 
PB2790000
Flash Point(F) 
235.4 °F
Flash Point(C) 
113 °C

Documents

Certificate of Analysis

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Protocols & Articles
Peer-Reviewed Papers
15

References

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