Chlorine

Melting point::

−101 °C(lit.)

Boiling point::

−34 °C(lit.)

Density :

1.468（0℃）

vapor density :

2.48 (vs air)

vapor pressure :

4800 mm Hg ( 20 °C)

storage temp. :

-20°C

solubility :

slightly soluble in H2O

form :

Liquid

color :

Clear yellow-green

Odor:

Highly pungent, bleach-like odor detectable at 0.02 to 3.4 ppm (mean = 0.08 ppm)

Odor Threshold:

0.049ppm

Resistivity:

1E9 μΩ-cm, 20°C

Water Solubility :

0.7 g/100 mL

Merck :

13,2112

BRN :

3902968

Dielectric constant:

2.1（-46℃）

Exposure limits:

TLV-TWA 1 ppm (～3 mg/m³) (ACGIH and MSHA); ceiling 1 ppm (OSHA), 0.5 ppm/ 15 min (NIOSH); IDLH 30 ppm (NIOSH).

Stability::

Stable. Incompatible with reducing agents, alcohols.

Symbol(GHS) 

GHS03,GHS04,GHS06,GHS09

Signal word 

Danger

Hazard statements 

H270-H280-H315-H319-H330-H335-H410

Precautionary statements 

P273-P302+P352-P304+P340+P310-P305+P351+P338-P403+P233-P410+P403