Merck
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66742

Supelco

Dichloromethane

Selectophore, ≥99.5%

Synonym(s):
Methylene chloride
Empirical Formula (Hill Notation):
CH2Cl2
CAS Number:
Molecular Weight:
84.93
Beilstein:
1730800
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NB.61

grade

for ion-selective electrodes

Quality Level

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

description

solvent for preparation of membranes

product line

Selectophore

Assay

≥99.5% (GC)
≥99.5%

form

liquid

autoignition temp.

1223 °F

contains

~0.005% 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

1.324-1.326 g/mL at 20 °C
1.325 g/mL at 25 °C (lit.)

SMILES string

ClCCl

InChI

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

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

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Dichloromethane

grade

for ion-selective electrodes

grade

for ion-selective electrodes

grade

-

grade

-

vapor density

2.9 (vs air)

vapor density

2.9 (vs air)

vapor density

2.9 (vs air)

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

vapor pressure

24.45 psi ( 55 °C), 6.83 psi ( 20 °C)

assay

≥99.5% (GC)

assay

≥99.5% (GC)

assay

≥99.8% (GC)

assay

≥99.9% (GC)

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

1223 °F

autoignition temp.

1223 °F

autoignition temp.

1223 °F, 605 °C (DIN 51794)

autoignition temp.

1223 °F, 605 °C (DIN 51794)

General description

Visit our Sensor Applications portal to learn more.

Legal Information

Selectophore is a trademark of Sigma-Aldrich Chemie GmbH

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

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

66742-10ML:4.548173297187E12
66742-100ML:4.54817329717E12
66742-500ML:4.548173297194E12


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