803238 1,2-Dichlorobenzene
for synthesis
Product information
Synonyms
o-Chlorobenzene
Hill Formula
C6H4Cl2
Chemical formula
1,2-(Cl)2C6H4
HS Code
2903 91 00
EC number
202-425-9
Molar mass
147g/mol
EC index number
602-034-00-7
CAS number
95-50-1
Chemical and physical data
Ignition temperature
640C
Solubility
0.13g/l (20C)
Saturation concentration (air)
8g/m3 (20C)Air
Melting point
-17C
Molar mass
147g/mol
Density
1.31g/cm3 (20C)
Boiling point
180C (1013hPa)
Vapor pressure
1.33hPa (20C)
Explosion limit
2.2-12%(V)
Flash point
66C
Evaporation number
57
Safety information according to GHS
Hazard Statement(s)
H302: Harmful if swallowed.
H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
H410: Very toxic to aquatic life with long lasting effects.
Precautionary Statement(s)
P273: Avoid release to the environment.
P302 + P352: IF ON SKIN: Wash with plenty of soap and 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.
Signal Word
Warning
Hazard Pictogram(s)
Storage class
10 Combustible liquids not in Storage Class 3
WGK
WGK 2 water endangering
Disposal
3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.
Safety information
R Phrase
R 22-36/37/38-50/53
Harmful if swallowed.Irritating to eyes, respiratory system and skin.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase
S 23-60-61
Do not breathe vapour.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Categories of danger
harmful, irritant, dangerous for the environment
Hazard Symbol
Harmful
Dangerous for the environment
Transport information
Declaration (railroad and road) ADR, RID
UN 1591 o-Dichlorbenzen, 6.1, III
Declaration (transport by sea) IMDG-Code
UN 1591 O-DICHLOROBENZENE, 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons)
Declaration (transport by air) IATA-DGR
UN 1591 O-DICHLOROBENZENE, 6.1, III
Toxicological data
LD 50 oral
LD50 rat 500 mg/kg
LD 50 dermal
LD50 rabbit > 10000 mg/kg