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BROMOBENZENEICSC: 1016 (April 2002)
Monobromobenzene
Phenyl bromide
CAS #: 108-86-1
UN #: 2514
EC Number: 203-623-8

  ACUTE HAZARDS PREVENTION FIRE FIGHTING
FIRE & EXPLOSION Flammable.  Above 51°C explosive vapour/air mixtures may be formed.  NO open flames. NO open flames, NO sparks and NO smoking.  Above 51°C use a closed system, ventilation and explosion-proof electrical equipment. Prevent build-up of electrostatic charges (e.g., by grounding).  Use water spray, powder, alcohol-resistant foam, carbon dioxide.   

 PREVENT GENERATION OF MISTS!  
  SYMPTOMS PREVENTION FIRST AID
Inhalation Dizziness.  Use ventilation, local exhaust or breathing protection.  Fresh air, rest. Refer for medical attention. 
Skin Redness.  Protective gloves.  Remove contaminated clothes. Rinse and then wash skin with water and soap. Refer for medical attention . 
Eyes   Wear safety spectacles.  First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention. 
Ingestion Nausea. Diarrhoea.  Do not eat, drink, or smoke during work.  Do NOT induce vomiting. Refer for medical attention . 

SPILLAGE DISPOSAL CLASSIFICATION & LABELLING
Personal protection: filter respirator for organic gases and vapours adapted to the airborne concentration of the substance. Remove all ignition sources. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Do NOT let this chemical enter the environment. Collect leaking and spilled liquid in sealable containers as far as possible. 

According to UN GHS Criteria

 

Transportation
UN Classification
UN Hazard Class: 3; UN Pack Group: III 

STORAGE
Fireproof. Ventilation along the floor. 
PACKAGING
Do not transport with food and feedstuffs.
Marine pollutant. 
BROMOBENZENE ICSC: 1016
PHYSICAL & CHEMICAL INFORMATION

Physical State; Appearance
COLOURLESS LIQUID WITH CHARACTERISTIC ODOUR. 

Physical dangers
As a result of flow, agitation, etc., electrostatic charges can be generated. 

Chemical dangers
On combustion, forms toxic gases including hydrogen bromide. 

Formula: C6H5Br
Molecular mass: 157.02
Boiling point: 156.2°C
Melting point: -30.7°C
Relative density (water = 1): 1.5
Solubility in water, g/100ml at 25°C: 0.04
Vapour pressure, kPa at 25°C: 0.55
Relative vapour density (air = 1): 5.41
Relative density of the vapour/air-mixture at 20°C (air = 1): 1.02
Flash point: 51°C c.c.
Auto-ignition temperature: 566°C
Explosive limits, vol% in air: 6-36.5
Octanol/water partition coefficient as log Pow: 2.99  


EXPOSURE & HEALTH EFFECTS

Routes of exposure
The substance can be absorbed into the body by inhalation and by ingestion. 

Effects of short-term exposure
The substance is irritating to the skin. If this liquid is swallowed, aspiration into the lungs may result in chemical pneumonitis. The substance may cause effects on the nervous system. 

Inhalation risk
No indication can be given about the rate at which a harmful concentration of this substance in the air is reached on evaporation at 20°C. 

Effects of long-term or repeated exposure
The substance may have effects on the liver and kidneys. This may result in impaired functions. 


OCCUPATIONAL EXPOSURE LIMITS
 

ENVIRONMENT
The substance is toxic to aquatic organisms. 

NOTES
 

ADDITIONAL INFORMATION
  EC Classification
Symbol: Xi, N; R: 10-38-51/53; S: (2)-61 

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    See Also:
       Toxicological Abbreviations