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270563

Supelco

Dichloromethane

≥99.9%

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
Beilstein:
1730800
EC Number:
200-838-9
MDL number:
MFCD00000881
UNSPSC Code:
12190000
PubChem Substance ID:
329752953

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

Assay

≥99.9%

form

liquid

autoignition temp.

1223 °F

purified by

glass distillation

expl. lim.

22 %

impurities

Free halogens, passes test
≤0.0003 meq/g Titr. acid
≤0.02% water

evapn. residue

<0.0003%

color

APHA: ≤10
clear

refractive index

n20/D 1.424 (lit.)

bp

39.8-40 °C (lit.)

mp

−95 °C (lit.)

density

1.325 g/mL at 25 °C (lit.)

λ

H2O reference

UV absorption

λ: 235 nm Amax: 1.00
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

suitability

passes test for HPLC

SMILES string

ClCCl

InChI

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

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

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Application

Meets ACS specifications.

Packaging

View returnable container options.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H315,H319,H336,H351

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

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Certificates of Analysis (COA)

Lot/Batch Number
07223MW
05225KW
03128KW
02115HW
01627EV

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Dichloromethane anhydrous, &#8805;99.8%, contains 40-150&#160;ppm amylene as stabilizer

Sigma-Aldrich

270997

Dichloromethane

Dichloromethane contains 40-150&#160;ppm amylene as stabilizer, ACS reagent, &#8805;99.5%

Sigma-Aldrich

D65100

Dichloromethane

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