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Merck
CN

91301

Dichloromethane

Selectophore™, ≥99.5% (GC), inhibitor-free

Synonym(s):

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:
12191501
NACRES:
NB.61
PubChem Substance ID:
329770023
EC Number:
200-838-9
Beilstein/REAXYS Number:
1730800
MDL number:
MFCD00000881
Assay:
≥99.5% (GC)
Technique(s):
GC/GC: suitable
Bp:
39.8-40 °C (lit.)
Vapor pressure:
24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

Key Documents

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InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

InChI

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

SMILES string

ClCCl

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

description

for ion-selective electrodes

product line

Selectophore™

assay

≥99.5% (GC)

form

liquid

autoignition temp.

1223 °F

expl. lim.

22 %

technique(s)

GC/GC: suitable

impurities

≤0.02% water

evapn. residue

≤0.002%

refractive index

n20/D 1.423-1.425, n20/D 1.424 (lit.)

bp

39.8-40 °C (lit.)

mp

−95 °C (lit.)

density

1.325 g/mL at 25 °C (lit.)

Quality Level

200

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Application

Dichloromethane may be used as a reagent for the extraction of lipophilic anions across a carrier-mediated polymer inclusion membrane, driven by an electric field.

Legal Information

Selectophore is a trademark of Merck KGaA, Darmstadt, Germany

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Warning

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

flash_point_f

does not flash

flash_point_c

does not flash

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
BCCM7788
BCCL7957
BCCL7956
BCCK9081
BCCK7808

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Dichloromethane-degrading bacteria in the genomic age.
Muller E, et al.
Research in Microbiology, 162(9), 869-876 (2011)
Accidental intoxication by dichloromethane at work place: Clinical case and literature review
Pacheco C, et al.
Journal of Acute Medicine, 6(2), 43-45 (2016)
Hong Heng See et al.
Analytical chemistry, 83(19), 7507-7513 (2011-08-20)
The use of a cationic carrier-mediated polymer inclusion membrane (PIM) for extraction and preconcentration of anionic model analytes driven by an electric field directly into an aqueous acceptor solution is demonstrated. The optimized membrane was 20 μm thick and consisted

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