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02575 Sigma-Aldrich

Dichloromethane

analytical standard

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 329747461

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Properties

Related Categories Additional Standards, Alpha Sort, Analytical Standards, Analytical/Chromatography, Applications,
grade   analytical standard
vapor density   2.9 (vs air)
vapor pressure   24.45 psi ( 55 °C)
  6.83 psi ( 20 °C)
InChI Key   YMWUJEATGCHHMB-UHFFFAOYSA-N
assay   ≥99.9% (GC)
autoignition temp.   1223 °F
shelf life   limited shelf life, expiry date on the label
contains   0.002% 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

Other Notes

Same product — same quality — now Sigma-Aldrich brand

Price and Availability

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
Precautionary statements 
Target organs 
Blood, Central nervous system, Liver
RIDADR 
UN 1593 6.1 / PGIII
WGK Germany 
2
RTECS 
PA8050000
Protocols & Articles

Articles

The Utility of Headspace Grade Solvents for the Analysis of Organic Volatile Impurities

Organic volatile impurities or “OVIs” sometimes remain behind in pharmaceutical preparations as a result of synthetic and manufacturing procedures. For reasons of health and safety, testing is done t...
Katherine Stenerson, Shyam Verma
Reporter US Volume 28.1
Keywords: Chromatography, Gas chromatography, Organic synthesis, Pharmaceutical, Solvents

Peer-Reviewed Papers
15

References

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