Merck
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8.22271

Supelco

Dichloromethane

EMPLURA®

Synonym(s):
DCM, Methylene chloride, Methylene dichloride, Methylene chloride
Empirical Formula (Hill Notation):
CH2Cl2
CAS Number:
Molecular Weight:
84.93
Beilstein:
1730800
MDL number:
EC Index Number:
200-838-9

vapor density

2.9 (vs air)

Quality Level

vapor pressure

24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

product line

Emplura®

assay

≥99% (GC)

form

liquid

autoignition temp.

1223 °F
605 °C (DIN 51794)

potency

1600 mg/kg LD50, oral (Rat)
>2000 mg/kg LD50, skin (Rat)

expl. lim.

22 %

impurities

≤0.1% Water

evapn. residue

≤0.0020%

refractive index

n20/D 1.424 (lit.)

pH

7 (20 °C)

bp

39.8-40 °C (lit.)

mp

-95 °C
−97 °C (lit.)

solubility

20 g/L

density

1.325 g/mL at 25 °C (lit.)

storage temp.

2-25°C

SMILES string

ClCCl

InChI

1S/CH2Cl2/c2-1-3/h1H2

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

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General description

EMPLURA® is our low-cost alternative to high-purity qualities. With EMPLURA we offer a range of solvents for a plurality of basic applications in non-regulated industries and for less demanding applications, preparative laboratory work and cleaning purposes. EMPLURA solvents provide adequate specifications with the most important parameters.

Analysis Note

Evaporation Number: 1.9
Purity (GC): ≥ 99.0 %
Identity (IR): conforms
Density (d 20 °C/ 4 °C): 1.323 - 1.326
Evaporation residue: ≤ 0.0020 %
Water: ≤ 0.10 %
Stabilized with 2-Methyl-2-buten

Legal Information

EMPLURA is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictograms

Exclamation markHealth hazard

Signal Word

Warning

Hazard Statements

Hazard Classifications

Carc. 2 - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Target Organs

Central nervous system

Storage Class Code

6.1D - Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

WGK

WGK 2

Flash Point(F)

does not flash

Flash Point(C)

does not flash

Certificate of Analysis

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Certificate of Quality

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