chlorobenzene
(phenyl chloride)
Colourless liquid with slight almond smell.
 NumbersData
ChemicalCASCHIPECmpbpvp@Tfl.paitLD50OES
(8 hr)
chlorobenzene108-90-7602-033-00-1203-628-5-5613210@2229590229050 ppm

Risk & Safety Phrases

chlorobenzene
Harmful
Dangerous for
the Environment

Xn,N: R10,20,51/53

S(2),24/25,61

Concentration Effect

Conc >=5% Xn: R20
Harmful

Hazards - Vapour is harmful to eyes, skin and respiratory & digestive system and may cause damage to the lungs, liver and central nervous system. Toxic effects include headaches dizziness, drowsiness, stomach irritation and numbness and pain in muscles, especially in the hands. Flammable liquid which presents a fire risk, especially when heated. Keep away from sources of ignition.

Incompatibility - Oxidising agents and reactive metals e.g. sodium. Reacts violently with dimethyl sulphoxide. In the preparation of triphenyl phosphine from chlorobenzene, phosphorus trichloride and sodium in toluene, explosions are avoided by the addition of lower alcohols.

Handling - In fume cupboard. Wear nitrile gloves and eye protection. FF - F, DP, CO2 or VL.
Storage - Flammables store in well ventilated place away from sources of ignition and direct sunlight.
Disposal - Wear nitrile gloves and eye protection. Turn off all sources of ignition. Unavoidable discharges, e.g. small amounts such as washings from glassware etc. should be emulsified with detergent and washed to waste. Small quantities can be absorbed on to paper towels and evaporated in the fume cupboard. Collect in chlorinated hydrocarbon residues bottle.
Spillage - Turn off all sources of ignition. Wearing nitrile gloves and face shield, evacuate the room and treat as for disposal or absorb spillage on dry sand, shovel into bucket. Take to open area for evaporation or store for disposal by contractor. Wash site of spillage well.
Remedial Measures
Eyes - Irrigate with water for at least 10 minutes. Obtain medical attention.Mouth - Wash out mouth thoroughly with water. Don't induce vomiting. Give pint of water to drink. If unconscious do not give anything to drink. Obtain medical attention.
Lungs - Move patient from area of exposure. Rest and keep warm. Obtain medical attention as soon as possible.Skin - Turn off sources of ignition. Wash well with soap and water. Remove and wash contaminated clothing. Obtain medical attention if irritation persists.

© SSERC 2003

Sample page from

HAZARDOUS CHEMICALS CD2
An Interactive Manual for Science Education