Monobromobenzene
Phenyl bromide
C6H5Br
Molecular mass: 157.02
ICSC # 1016
CAS # 108-86-1
RTECS # CY9000000
UN # 2514
EC # 602-060-00-9
|
|
Types of Hazard/ Exposure
|
Acute Hazards/ Symptoms
|
Prevention
|
First Aid/
Fire Fighting
|
|
FIRE
|
Flammable.
|
NO open flames.
NO open flames, NO sparks, and NO smoking.
|
Powder, alcohol-resistant foam, water spray, carbon dioxide
.
|
|
Explosion
|
Above 51°C explosive vapour/air mixtures may be formed.
|
Above 51°C use a closed system, ventilation, and explosion-proof electrical equipment.
Prevent build-up of electrostatic charges (e.g., by grounding).
|
|
|
|
|
Exposure
|
|
PREVENT GENERATION OF MISTS!
|
|
|
•Inhalation
|
Dizziness.
|
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
|
|
Safety spectacles.
|
First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then take to a doctor.
|
|
•Ingestion
|
Nausea.
Diarrhoea.
|
Do not eat, drink, or smoke during work.
|
Do NOT induce vomiting.
Refer for medical attention.
|
|
Spillage Disposal
|
Storage
|
Packaging & Labelling
|
Remove all ignition sources.
Absorb remaining liquid in sand or inert absorbent and remove to safe place.
Do NOT let this chemical enter the environment.
Collect leaking and spilled liquid in sealable containers as far as possible.
(Extra personal protection: filter respirator for organic gases and vapours.)
|
Fireproof.
Ventilation along the floor.
|
Do not transport with food and feedstuffs.
Marine pollutant.
Xi symbol
N symbol
R: 10-38-51/53
S: 2-61
UN Hazard Class: 3
UN Packing Group: III
|
|
|
|
Important Data
|
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.
Occupational Exposure Limits:
TLV not established.
|
Routes of Exposure:
The substance can be absorbed into the body
by inhalation
and
by ingestion.
Inhalation Risk:
No indication can be given about the rate in which a harmful concentration in the air is reached on evaporation of this substance at 20°C.
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
.
Effects of Long-Term or Repeated Exposure:
The substance may have effects on the
liver
and
kidneys
, resulting in
impaired functions
.
|
|
Physical
Properties
|
Boiling point: 156.2°C
Melting point: -30.7°C
Relative density (water = 1): 1.5
Solubility in water:
0.04 g/100 ml
at 25°C
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
|
|
Environmental
Data
|
The substance is toxic to aquatic organisms.
|
|
N O T E S
|
Transport Emergency Card: TEC (R)-30GF1-III
NFPA Code: H2; F2; R0.
|
|
|
ADDITIONAL INFORMATION
|
|
|
|
ICSC: 1016
|
BROMOBENZENE
|
|
(C) IPCS, CEC, 1994
|
|
|
IMPORTANT LEGAL NOTICE:
Neither NIOSH, the CEC or the IPCS nor any person acting on behalf of NIOSH,
the CEC or the IPCS is responsible for the use which might be made of this
information. This card contains the collective views of the IPCS Peer Review Committee and may
not reflect in all cases all the detailed requirements included in national legislation
on the subject. The user should verify compliance of the cards with the relevant legislation
in the country of use.
The only modifications made to produce the U.S. version is inclusion of the OSHA PELs, NIOSH RELs and NIOSH IDLH values.
|
|
|