MERCK 803238 1,2-Dichlorobenzene for Synthesis 2.5 L
Description
Catalogue Number
803238
Synonyms
o-Chlorobenzene
Description
1,2-Dichlorobenzene
Product Information
CAS number
95-50-1
EC index number
602-034-00-7
EC number
202-425-9
Hill Formula
C₆H₄Cl₂
Chemical formula
1,2-(Cl)₂C₆H₄
Molar Mass
147 g/mol
HS Code
2903 91 00
Structure formula Image
Applications
Application
1,2-Dichlorobenzene for synthesis. CAS 95-50-1, chemical formula 1,2-(Cl)₂C₆H₄.
Physicochemical Information
Boiling point
180 °C (1013 hPa)
Density
1.31 g/cm3 (20 °C)
Explosion limit
2.2 - 12 %(V)
Flash point
66 °C
Ignition temperature
640 °C
Melting Point
-17 °C
Vapor pressure
1.33 hPa (20 °C)
Solubility
0.13 g/l
Toxicological Information
LD 50 oral
LD50 Rat 500 mg/kg
LD 50 dermal
LD50 Rabbit > 10000 mg/kg
Safety Information according to GHS
Hazard Pictogram(s)
Hazard Statement(s)
H302: Harmful if swallowed. H315: Causes skin irritation. H317: May cause an allergic skin reaction. 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. P280: Wear protective gloves. 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.
Storage class
6.1C Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
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
Hazard Symbols
Harmful Dangerous for the environment
Categories of danger
harmful, irritant, dangerous for the environment
R Phrase
R 22-36/37/38-43-50/53 Harmful if swallowed.Irritating to eyes, respiratory system and skin.May cause sensitisation by skin contact.Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
S Phrase
S 23-24-37-60-61 Do not breathe vapour.Avoid contact with skin.Wear suitable gloves.This material and its container must be disposed of as hazardous waste.Avoid release to the environment. Refer to special instructions/ Safety data sheets.
Storage and Shipping Information
Storage
Store below +30°C.
Transport Information
Declaration (railroad and road) ADR, RID
UN 1591 , 6.1, III
Declaration (transport by air) IATA-DGR
UN 1591 , 6.1, III
Declaration (transport by sea) IMDG-Code
UN 1591 , 6.1, III, Segregation Group: 10 (Liquid halogenated hydrocarbons)