Skip to Content
Merck
CN

34908

Sigma-Aldrich

Dichloromethane

≥99.8% (GC)

Synonym(s):

Methylene chloride

Sign Into View Organizational & Contract Pricing

Select a Size

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

Key Documents

View All Documentation
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor density

2.9 (vs air)

vapor pressure

24.45 psi ( 55 °C)
6.83 psi ( 20 °C)

Assay

≥99.8% (GC)

autoignition temp.

1223 °F

contains

~25 mg/L amylene as stabilizer

expl. lim.

22 %

technique(s)

UV/Vis spectroscopy: suitable

impurities

≤0.001% free acid (as HCl)
≤0.001% non-volatile matter
≤0.02% water (Karl Fischer)
≤1 ppb fluorescence (quinine) at 254 nm
≤1 ppb fluorescence (quinine) at 365 nm

transmittance

230 nm, ≥5%
240 nm, ≥70%
250 nm, ≥95%
255 nm, ≥98%

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.)

suitability

passes test for IR spectroscopy
passes test for suitability for UV spectroscopy

SMILES string

ClCCl

InChI

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

InChI key

YMWUJEATGCHHMB-UHFFFAOYSA-N

Looking for similar products? Visit Product Comparison Guide

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

Regulatory Information

新产品
This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
8262A
5302A
4007B
3254A
2137B

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Mom Khay et al.
Natural product communications, 7(10), 1259-1262 (2012-11-20)
The extracts of five Cambodian medicinal plants (Aganosma marginata, Dracaena cambodiana, Harrisonia perforata, Hymenodictyon excelsum and Vernonia cinerea) were evaluated in vitro for their cytotoxic activity against HT29 colon adenocarcinoma cells and HepG2 hepatoma cells, using the MTT assay. Among
J Camilo Marín-Loaiza et al.
Pharmaceutical biology, 51(2), 260-266 (2012-11-07)
context: Stems and leaves of Pittocaulon spp. (Asteraceae) are used in Mexican traditional medicine as an anti-inflammatory substance and for the treatment of skin injuries. This study evaluated the antioxidant activity of methanol (MeOH) and dichloromethane (DC) extracts of five
Iu E Firsova et al.
Prikladnaia biokhimiia i mikrobiologiia, 48(5), 516-521 (2012-10-30)
The hypothetical genes of Methylobacterium dichloromethanicum DM4, METDI 2671 (bioD2), and METDI 2680 located within the chromosomal fragment (126 kb) associated with dichloromethane (DCM) degradation have been studied. The reverse transcription polymerase chain reaction method (RT-PCR) showed the presence of
Yan Pan et al.
Journal of ethnopharmacology, 143(2), 586-591 (2012-08-14)
Labisa pumila (LP), popularly known with its local name, Kacip Fatimah, is a well known herb grown in Indochina and Southeast Asia and is traditionally used to regain energy after giving birth in women. The propensity of LP to cause
Ilham Maulana et al.
Chemical communications (Cambridge, England), 48(82), 10231-10233 (2012-09-13)
Two multinuclear palladium(II) complexes have been isolated as decomposition products resulting from P-Cl and P-C bond cleavage in (R(P),R(P)/S(P),S(P))-[PdCl(2){1,2-(P(t)BuCl)(2)C(2)B(10)H(10)}] in dichloromethane.
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service