1,3,5-Tribromobenzene

Formula
C6H3Br3
Structure
Description
Beige powder.

Registry Numbers and Inventories.
CAS
626-39-1
EC (EINECS/ELINCS)
210-947-3
R 36/37/38
UN (DOT)
2811
Beilstein/Gmelin
1858917
Beilstein Reference
4-05-00-00685
Canada DSL/NDSL
DSL
US TSCA
Listed

Properties.
Formula
C6H3Br3
Formula mass
314.18
Melting point, °C
122 - 123
Boiling point, °C
271
Vapor pressure, mmHg
0.002 (23 C)
Density
2.637 g/cm3 (22 C)
Solubility in water
Insoluble
Partition coefficient, pKow
4.16
Heat of vaporization
58.68 kJ/mol

Hazards and Protection.
Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes.
Protection
Eyes: Wear chemical goggles. Skin: Wear appropriate protective gloves to prevent skin exposure. Clothing: Wear a chemical apron.
Respirators
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.
Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.
Stability
No data.
Incompatibilities
Strong oxidizers
Decomposition
Carbon monoxide, carbon dioxide, hydrogen bromide.

Fire.
Fire fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Health.
Exposure effects
Irritating to eyes, respiratory system and skin. The toxicological properties of this material have not been fully investigated.
   Ingestion
The toxicological properties of this substance have not been fully investigated. May be harmful if swallowed.
   Inhalation
Causes respiratory tract irritation.
   Skin
Causes skin irritation.
   Eyes
Causes eye irritation.

First aid
 
   Ingestion
Get medical aid. Wash mouth out with water.
   Inhalation
Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.
   Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
   Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Transport.
UN number
2811
Response guide
36. Halogenated hydrocarbons
HS Code
2903 69 90