Substance
ID:309848
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
Properties
Physical Property
Boiling Point
39.8-40 °C mmHg(lit.)
40 °C
Melting Point
-97 °C(lit.)
Refractive Index
n20/D 1.424(lit.)
Vapor Pressure
6.83 psi ( 20 °C)
24.45 psi ( 55 °C)
Auto Ignition Point
1223 °F
Vapor Density
2.9 (vs air)
Density
1.325 g/mL at 25 °C(lit.)
Safety Information
Explode Limits
22 %
European Hazard Symbols
Harmful (Xn)German water hazard class
2
GHS Signal Word
Warning
Risk Statements
40
Safety Statements
23-24/25-36/37
Hazard Class
6.1
UN Number
1593
RTECS
PA8050000
Packing Group
3
GHS Hazard statements
H351
MSDS Link
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RID/ADR
UN 1593 6.1/PG 3
GHS Precautionary statements
P281
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
Product Information
Empirical Formula (Hill Notation)
CH2Cl2
Impurities
≤1 ng/mL organic residue (GC/FID, as toluene)
Halogenated residue (GC/ECD)
2 ng/L (as lindane)
Purity
≥99.9%
Suitability
suitable for environmental analysis
Contains
amylene as stabilizer
Evaporation Residue
<0.0001%
Grade
capillary GC grade
Purified By
glass distillation
Molecule Details
Application
Suitable for environmental analysis
Suitable for environmental analysis
Molecular Spectra
No Data Available
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References
No Data Available
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