Substance

ID:368844

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
Product Information
Impurities
residual solvents, complies
≤0.001% free acid (as HCl)
≤0.1% related subst. (GC)
≤0.0001% heavy metals (as Pb)
≤0.01% carbon tetrachloride (GC)
≤2.0% ethanol (GC)
≤0.002% non-volatile matter
≤0.02% water (Karl Fischer)
≤0.02% methanol (GC)
≤0.0001% free chlorine (Cl)
≤0.01% trichloromethane (GC)
Antion Traces
chloride (Cl-): ≤3 mg/kg
Grade
puriss.
Contains
~25 mg/L amylene as stabilizer
Empirical Formula (Hill Notation)
CH2Cl2
Quality
meets analytical specification of Ph. Eur., NF
Purity
≥99% (GC)
Suitability
complies for identity (IR)
complies for reaction against H2SO4
complies for appearance of solution
Physical Property
Vapor Pressure
24.45 psi ( 55 °C)
6.83 psi ( 20 °C)
Melting Point
-97 °C(lit.)
Density
1.318-1.322 g/mL at 25 °C
1.322-1.326 g/mL at 20 °C
1.325 g/mL at 25 °C(lit.)
Refractive Index
n20/D 1.423-1.425
n20/D 1.424(lit.)
Vapor Density
2.9 (vs air)
Boiling Point
39.8-40 °C mmHg(lit.)
Auto Ignition Point
1223 °F
Safety Information
MSDS Link
Safety Statements
23-24/25-36/37
GHS Hazard statements
H351
UN Number
1593
Explode Limits
22 %
European Hazard Symbols
Harmful Harmful (Xn)
RTECS
PA8050000
RID/ADR
UN 1593 6.1/PG 3
German water hazard class
2
GHS Pictograms
GHS08
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
Personal Protective Equipment
Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
Hazard Class
6.1
Packing Group
3
GHS Signal Word
Warning
GHS Precautionary statements
P281
Risk Statements
40
Molecule Details
No Data Available
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Molecular Spectra
No Data Available
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References
No Data Available
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