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1.06054

Dichloromethane

Name: Dichloromethane
Brand: MM

for gas chromatography ECD and FID SupraSolv^®

Synonym(s):

DCM, Methylene chloride, Methylene dichloride, Methylene chloride

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About This Item

Empirical Formula (Hill Notation):

CH₂Cl₂

CAS Number:

75-09-2

Molecular Weight:

84.93

UNSPSC Code:

12191502

NACRES:

NA.03

EC Index Number:

200-838-9

MDL number:

MFCD00000881

Beilstein/REAXYS Number:

1730800

Assay:

≥99.8% (GC)

Technique(s):

gas chromatography (GC): suitable

Bp:

39.8-40 °C (lit.)

Vapor pressure:

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

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Properties

agency

suitable for EPA 1613

Quality Level

100

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

product line

SupraSolv^®

assay

≥99.8% (GC)

form

liquid

autoignition temp.

1223 °F, 605 °C (DIN 51794)

potency

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

contains

2-Methyl-2-butene as stabilizer

expl. lim.

22 %

technique(s)

gas chromatography (GC): suitable

refractive index

n20/D 1.424 (lit.)

pH

7 (20 °C)

bp

39.8-40 °C (lit.)

mp

-95 °C, −95 °C (lit.)

solubility

20 g/L

density

1.325 g/mL at 25 °C (lit.)

storage temp.

2-30°C

SMILES string

ClCCl

InChI

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

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

Description

General description

SupraSolv^® ECD and FID is specially developed for gas chromatography in combination with ECD (Electron Capture Detetor) and FID (Flame Ionization detector). SupraSolv^® solvents offer the largest specified retention time range, a clear baseline and a minimum signal-to-noise ratio leading to reliable and reproducible analysis results.

Application

Ideal for GC applications including sensitive detection in residue and environmental analysis. A typical example includes determination of polychlorinated biphenyls (PCBs) in water and soil or pesticides in fruits and vegetables.

Analysis Note

Evaporation Number: 1.9

Other Notes

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

Legal Information

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

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pictograms

GHS08,GHS07

signalword

Warning

hcodes

H315,H319,H336,H351

pcodes

P202 - P261 - P264 - P302 + P352 - P305 + P351 + P338 - P308 + P313

Hazard Classifications

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

target_organs

Central nervous system

Storage Class

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

wgk

WGK 2

Regulatory Information

危险化学品

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