Chlorine suppliers

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

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).

Dielectric constant

2.1（-46℃）

Stability:

Stable. Incompatible with reducing agents, alcohols.

LogP

-0.85 at 20℃

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

Hazard Codes 

T,N,O

Risk Statements 

23-36/37/38-50-8

Safety Statements 

9-45-61

RIDADR 

UN 1017 2.3

WGK Germany 

2

RTECS 

FO2100000

DOT Classification

2.3, Hazard Zone B (Gas poisonous by inhalation)

HazardClass 

2.3

Toxicity

LC50 (1 hr) in rats, mice (ppm): 293, 137 (K. C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3; PB 214-270, 1972) pp A-182-183)

IDLA

10 ppm