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Product name:

Dichloromethane

Alias:

Methylene chloride; Methane dichloride; Methylene dichloride; narkotil; Plastisolve; R 30; Refrigerant 30; solaesthin; solmethine

Alias:

Methylene chloride; Methane dichloride; Methylene dichloride; narkotil; Plastisolve; R 30; Refrigerant 30; solaesthin; solmethine

CAS No.:

75-09-2

EINECS No.:

200-838-9

Molecular formula:

CH₂Cl₂

Molecular weight:

84.93

InChI:

InChI=1/CH2Cl2/c2-1-3/h1H2

Molecular structure:

density:

1.325

melting point:

-97℃

boiling point:

39-40℃

water solubility:

20 g/L (20℃)

Physico-chemical property:

appearance: colorless transparent liquid with aromatic smell
melting point(℃): -96.7
boiling point(℃): 39.8
relative density(water=1): 1.33
relative vapor density(air=1): 2.93
saturated vapor pressure(kPa): 30.55(10℃)
heat of combustion(kJ/mol): 604.9
critical temperature(℃): 237
critical pressure(MPa): 6.08
Octanol/water partition coefficient: 1.25
ignition temperature(℃): 615
upper explosive limit%(V/V): 19
lower explosive limit%(V/V): 12
solubility: slightly soluble in water, soluble in ethanol, ether.

To use:

Used as solvent in resin and plastics industry. Widely used in pharmaceutical, plastic and film industries.

Danger mark:

 Xn:Harmful;

Risk Phrases:

R40:;

Safety terms:

S23:;
S24/25:;
S36/37:;

Upstream raw materials:

Methane, methanol, chlorine

Downstream raw materials:

2-chloro-5-hydroxymethylpyridine, triazophos, chlorosulfuron, amoxicillin, cefradine, nimesulide, mitomycin, doxorubicin