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66742 Sigma-Aldrich

Dichloromethane

Selectophore, ≥99.5%

Synonym: Methylene chloride

  • CAS Number 75-09-2

  • Empirical Formula (Hill Notation) CH2Cl2

  • Molecular Weight 84.93

  •  Beilstein Registry Number 1730800

  •  EC Number 200-838-9

  •  MDL number MFCD00000881

  •  PubChem Substance ID 329760314

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Properties

Related Categories Analytical/Chromatography, Ion Sensor Materials, Solvents for ISE preparations More...
grade   Selectophore
  for ion-selective electrodes
vapor density   2.9 (vs air)
vapor pressure   24.45 psi ( 55 °C)
  6.83 psi ( 20 °C)
description   solvent for preparation of membranes
InChI Key   YMWUJEATGCHHMB-UHFFFAOYSA-N
assay   ≥99.5% (GC)
  ≥99.5%
autoignition temp.   1223 °F
contains   ~0.005% amylene as stabilizer
expl. lim.   22 %
refractive index   n20/D 1.424(lit.)
  n20/D 1.424
bp   39.8-40 °C(lit.)
mp   −97 °C(lit.)
density   1.325 g/mL at 25 °C(lit.)

Description

General description

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Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

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Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
RIDADR 
UN 1593 6.1 / PGIII
WGK Germany 
2
RTECS 
PA8050000
Protocols & Articles
Peer-Reviewed Papers
15

References

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