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Merck

439223

Dichloromethane

suitable for HPLC, ≥99.9%, contains 40-150 ppm amylene as stabilizer

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:
12190000
NACRES:
NA.21
PubChem Substance ID:
24867491
EC Number:
200-838-9
Beilstein/REAXYS Number:
1730800
MDL number:
MFCD00000881
grade:
HPLC grade
assay:
≥99.9%
technique(s):
HPLC: suitable
bp:
39.8-40 °C (lit.)
vapor pressure:
24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

Product Name

Dichloromethane, suitable for HPLC, ≥99.9%, contains 40-150 ppm amylene as stabilizer

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

InChI

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

SMILES string

ClCCl

grade

HPLC grade

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

contains

40-150 ppm amylene as stabilizer

expl. lim.

22 %

technique(s)

HPLC: suitable

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

Quality Level

100

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Application

Meets ACS specifications

Packaging

M-Bottle for Solvents
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Preparation Note

Product filtered through a 0.2 μm filter

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

ppe

Eyeshields, Faceshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
SHBT4613
SHBT3536
SHBT2286
SHBS9715
SHBS9284

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Matthew J Walters et al.
Nature protocols, 2(7), 1825-1830 (2007-07-21)
A procedure for the preparation of optically pure alpha-keto-gamma-hydroxy carboxylic acids through stereospecific aldol addition catalyzed by pyruvate aldolases from the Entner-Doudoroff and the DeLey-Doudoroff glycolytic pathways is described. This highly versatile fragment serves as a precursor for a variety
Vitamin B12-mediated hydrodechlorination of dichloromethane by bimetallic Cu/Al particles.
Huang CC, et al.
Chemical Engineering Journal, 273, 413-420 (2015)
Dichloromethane Detection Based on Near-Infrared Absorptive Sensing.
Han JH and Yoon SM
IEEE Journal of Selected Topics in Quantum Electronics, 18(5), 1547-1552 (2012)
Biodegradation of dichloromethane in an estuarine environment.
Krausova VI, et al.
Hydrobiologia, 559(1), 77-83 (2006)
Rodney C Baker et al.
Methods in enzymology, 538, 89-105 (2014-02-18)
Mass spectrometry technology has enabled significant advances in detailing the alterations of the lipidome in response to pathological conditions or experimental manipulations. Lipids comprise a wide range of compounds with functions that include structural, intracellular signaling, trafficking, and storage. Characterization
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