EMAIL THIS PAGE TO A FRIEND
494453 Sigma-Aldrich

Dichloromethane

biotech. grade, 99.9%, contains 40-150 ppm amylene as stabilizer

Synonym: Methylene chloride, methylene chloride

  • CAS Number 75-09-2

  • Empirical Formula (Hill Notation) CH2Cl2

  • Molecular Weight 84.93

  •  Beilstein/REAXYS Number 1730800

  •  EC Number 200-838-9

  •  MDL number MFCD00000881

  •  PubChem Substance ID 329757453

  •  NACRES NA.04

Purchase

Properties

Related Categories Biotech Solvents, Dichloromethane (Methylene chloride), Solvent by Type, Solvent Bottles, Solvent Packaging Options,
Quality Level   100
grade   biotech. grade
vapor density   2.9 (vs air)
vapor pressure   24.45 psi ( 55 °C)
  6.83 psi ( 20 °C)
assay   99.9%
autoignition temp.   1223 °F
contains   40-150 ppm amylene as stabilizer
expl. lim.   22 %
impurities   <0.002% water
evapn. residue   <0.0003%
refractive index   n20/D 1.424 (lit.)
bp   39.8-40 °C (lit.)
mp   −97 °C (lit.)
density   1.325 g/mL at 25 °C (lit.)
λ   H2O reference
UV absorption   λ: 235 nm Amax: 1.0
  λ: 240 nm Amax: 0.20
  λ: 250 nm Amax: 0.05
  λ: 260 nm Amax: 0.02
  λ: 340-400 nm Amax: 0.01
SMILES string   ClCCl
InChI   1S/CH2Cl2/c2-1-3/h1H2
InChI key   YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

Packaging

1 L in Sure/Seal™

Preparation Note

Product filtered through a 0.2 μm filter

Safety & Documentation

Safety Information

Symbol 
Signal word 
Warning
Hazard statements 
RIDADR 
UN 1593 6.1 / PGIII
WGK Germany 
2
RTECS 
PA8050000

Documents

Certificate of Analysis (COA)

Please Enter a Lot Number

Certificate of Origin (COO)

Please Enter a Lot Number

Dispensette™ S
Protocols & Articles

Articles

Pressure-Temperature Calculator for Solvents

*Calculations provide estimated results based on Antoine's Coefficients and their associated temperature range values. Antoine's Coefficients were obtained from the National Institute of Standards an...

Peer-Reviewed Papers
15

References

Related Products

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?