Substance
ID:366634
Names and Identifiers
IUPAC Traditional name
methylene chloride
IUPAC name
dichloromethane
Synonyms
Methylene chloride亚甲基氯二氯甲烷Dichloromethane
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Physical Property
Boiling Point
39.8-40 °C mmHg(lit.)
Vapor Pressure
6.83 psi ( 20 °C)
24.45 psi ( 55 °C)
Refractive Index
n20/D 1.424(lit.)
Absorption Wavelength
λ: 250 nm Amax: 0.02
λ: 300-400 nm Amax: 0.005
λ: 235 nm Amax: 1.0
λ: 240 nm Amax: 0.10
Vapor Density
2.9 (vs air)
Density
1.325 g/mL at 25 °C(lit.)
Melting Point
-97 °C(lit.)
Auto Ignition Point
1223 °F
Product Information
Evaporation Residue
≤0.0001%
Impurities
≤0.01% water
Contains
50-150 ppm amylene as stabilizer
Halogenated residue (GC/ECD)
≤10 ng/L (as heptachlor epoxide)
Purity
≥99.9%
Grade
for HPLC
CHROMASOLV® Plus
λ
H2O reference
Empirical Formula (Hill Notation)
CH2Cl2
Safety Information
GHS Hazard statements
H351
European Hazard Symbols
Harmful (Xn)RTECS
PA8050000
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Packing Group
3
MSDS Link
GHS Precautionary statements
P281
German water hazard class
2
GHS Signal Word
Warning
GHS Pictograms
Respiratory sensitization, category 1
Germ cell mutagenicity, categories 1A,1B,2
Carcinogenicity, categories 1A,1B,2
Reproductive toxicity, categories 1A,1B,2
Specific Target Organ Toxicity – Single exposure, categories 1,2
Specific Target Organ Toxicity – Repeated exposure, categories 1,2
Aspiration Hazard, category 1
RID/ADR
UN 1593 6.1/PG 3
Risk Statements
40
UN Number
1593
Explode Limits
22 %
Safety Statements
23-24/25-36/37
Hazard Class
6.1
Molecule Details
Application
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pesticide Residue Analysis (as Heptachlor Epoxide) <10 ng/L
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
20 L in Nowpak™ II
View returnable container options.
20 L in Pure-Pac™ 2
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Suitable for HPLC, spectrophotometry, environmental testing
Other Notes
Pesticide Residue Analysis (as Heptachlor Epoxide) <10 ng/L
Pure-Pac® II containers require the Micromatic MacroValve coupler for dispensing solvents, Z560723.
Packaging
1, 6×1, 4, 4×4 L in glass bottle
20 L in Nowpak™ II
View returnable container options.
20 L in Pure-Pac™ 2
Legal Information
CHROMASOLV is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
Pure-Pac is a registered trademark of Sigma-Aldrich Co. LLC
Molecular Spectra
No Data Available
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References
No Data Available
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