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Description
Catalogue Number	106049
Synonyms	DCM, Methylene chloride, Methylene dichloride
Description	Dichloromethane

Physicochemical Information
Boiling point	40 °C (1013 hPa)
Density	1.33 g/cm3 (20 °C)
Evaporation number	1.9
Explosion limit	13 – 22 %(V)
Ignition temperature	605 °C DIN 51794
Melting Point	-95 °C
Vapor pressure	584 hPa (25 °C)
Solubility	20 g/l

Toxicological Information
LD 50 oral	LD50 Rat 1600 mg/kg
LD 50 dermal	LD50 Rat > 2000 mg/kg

Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)	H315: Causes skin irritation. H319: Causes serious eye irritation. H336: May cause drowsiness or dizziness. H351: Suspected of causing cancer.
Precautionary Statement(s)	P202: Do not handle until all safety precautions have been read and understood. P261: Avoid breathing mist or vapours. P264: Wash skin thoroughly after handling. P302 + P352: IF ON SKIN: Wash with plenty of water. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P308 + P313: IF exposed or concerned: Get medical advice/ attention.
Signal Word	Warning
RTECS	PA8050000
Storage class	6.1D Non-combustible, acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
WGK	WGK 2 obviously hazardous to water
Disposal	2 Organic halogenated solvents and solutions of organic halogen-containing substances: For strongly contaminated or mixed halogenated solvents container B: Caution: Do not use aluminium containers; in addition, in the case of water-containing chlorinated waste materials do not use stainless-steel containers (danger of leaks caused by corrosion).

Safety Information
Categories of danger	carcinogenic

Storage and Shipping Information
Storage	Store at +2°C to +30°C.

Transport Information
Declaration (railroad and road) ADR, RID	UN 1593 , 6.1, III
Declaration (transport by air) IATA-DGR	UN 1593 , 6.1, III
Declaration (transport by sea) IMDG-Code	UN 1593 , 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons)

Specifications
Purity (GC)	≥ 99.0 %
Identity (IR)	conforms
Appearance of the substance	conforms
Acidic substances	conforms
Acidity (HCl)	≤ 0.001 %
Density (d 20 °C/20 °C)	1.320 – 1.332
Density (d 25 °C/25 °C)	1.318 – 1.322
Refractive index (n 20/D)	1.423 – 1.425
Free chlorine (Cl)	conforms
Ethanol,2-Methyl-2-butene and volatile impurities (GC) (Ethanol)	≤ 2.0 % (v/v)
Ethanol,2-Methyl-2-butene and volatile impurities (GC) (2-Methyl-2-buten)	≤ 0.03 % (v/v)
Ethanol,2-Methyl-2-butene and volatile impurities (GC) (Carbon tetrachloride (impurity A))	≤ 0.001 % (v/v)
Ethanol,2-Methyl-2-butene and volatile impurities (GC) (Chloroform (impurity B))	≤ 0.005 % (v/v)
Ethanol,2-Methyl-2-butene and volatile impurities (GC) (Total of impurities other than ethanol and 2-methyl-2-butene)	≤ 0.1 % (v/v)
Ethanol,2-Methyl-2-butene and volatile impurities (GC)(reportingthreshold)	≤ 0.005 % (v/v)
1,1-Dichloroethene (GC)	≤ 0.03 %
1,2-Dichloroethene (GC)	≤ 0.03 %
Other residual solvents (ICH Q3C)	excluded by manufacturing process
Evaporation residue	≤ 0.002 %
Water	≤ 0.020 %
Elemental impurity specifications have been set considering ICH Q3D (Guideline for Elemental Impurities). Class 1-3 elements are not likely to be present above the ICH Q3D option 1 limit, unless specified and indicated (*). The product is stabilized with about 50 ppm 2-Methyl-2-butene. Conforms to Ph Eur, BP, NF.

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