Page 64 - Handbook of Hazardous Chemical Properties

54 BROMOBENZENE
medical attention for all exposures. INHALATION: remove from exposure; support respiration. EYES:
irrigate with copious amounts of water for at least 15 min. SKIN: wash with large amounts of water
for at least 15 min., then rinse with sodium bicarbonate or lime solution; Toxicity by Inhalation
(Threshold Limit Value): 0.1 ppm (suggested); Short-Term Exposure Limits: 50 ppd30 min.; 100
ppd3 min.; Toxicity by Ingestion: Data not available; Late Toxicity: Data not available; Vapor (Gas)
Irritant Characteristics: Data not available; Liquid or Solid Irritant Characteristics: Data not available;
Odor Threshold Data not available.
Fire Hazards - Flash Point: Not flammable but can cause fire on contact with combustibles;
FIammable Limits in Air (W): Not flammable; Fire Extinguishing Agents: Dry chemical, carbon
dioxide; Fire Extinguishing Agents Not To Be Used Water, foam; Special Hazards of Combustion
Products: No data; Behavior in Fire: Forms highly toxic and irritating fumes; Ignition Temperature:
Not pertinent; Electrical Hazard Not pertinent; Burning Rate: Not pertinent.
Chemical Reactivity - Reactivity with Water: Reacts vigorously generating toxic hydrogen fluoride gas
(hydrofluoric acid); Reactivity with Common Materials: Causes severe corrosion of common metals and
glass. May cause fire when in contact with organic materials such as wood, cotton or straw; Stability
During Transport: Stable; Neutralizing Agents for Acids and Caustics: Flush with water and rinse with
sodium bicarbonate or lime solution; Polymerization: Not pertinent; Inhibitor of Polymerization: Not
pertinent.
BROMOBENZENE
Chemical Designations - Synonyms: Monobromobenzene; Phenyl Bromide; Bromobenzol; Chemical
Formula: C,H,Br.
Observable Characteristics - Physical State (as normally shipped): Liquid; Color: Colorless; Odor:
Pleasant.
Physical and Chemical Properties - Physical State at 15 “c and I atm. : Liquid; Molecular Weight:
157; Boiling Point at I atm.: 313,156,429; Freezing Point: -23.1, -30.6,242.6; Critical Temperature:
747,397,670; Critical Pressure: 655,44.6,4.52; Speciflc Gravity: 1.49 at 25°C (liquid); Vapor (Gas)
Density: 5.4; Ratio of Specific Heats of Vapor (Gas): 1.0931; Latent Heat of Vaporization: 104, 58,
2.4; Heat of Combustion: -8,510, -4,730, -198; Heat of Decomposition: Not pertinent.
Health Hazards Information - Recomnded Personal Protective Equipment: goggles or face shield;
rubber gloves and apron; Symptoms Following Exposure: Contact with liquid causes irritation of eyes
and mild irritation of skin. Ingestion causes mild irritation of mouth and stomach General Treatment
for Exposure: EYES: flush with water for at least 15 min. SKIN: wipe off, wash with soap and water.
INGESTION: induce vomiting; consult a doctor; Toxicity by Inhalation (Threshold Limit Value): Data
not available; Short-Tenn Exposure Limits: Data not available; Toxicity by Ingestion: Data not available;
Lute Toxicity: Data not available; Vapor (Gas) Irritant Characteristics: Data not available; Liquid or
Solid Irritm characteristics: Data not available; Odor Threshold: Data not available.
Fire Hazards - Flash Point (deg. F): 124 CC; Flammable Limits in Air (W): Not pertinent; Fire
Extinguishing Agents: Water, dry chemical, foam, carbon dioxide; Fire Extinguishing Agents Not To
Be Used Not pertinent; Special Hazards of Combustion Products: Irritating hydrogen bromide and
other gases form in a fire situation; Behavior in Fire: Not pertinent; Ignition Temperature (deg. F):
1,049; Electrical Hazard No data; Burning Rate: 3.8 dmin.
Chemical Reactivity - Reactivity with Water: No reaction; Reactivity with Common Materials: No
reactions; Stability During Transport: Stable; Neutralizing Agents for Acids and Caustics: Not pertinent;
Polymerization: Not pertinent; Inhibitor of Polymerization: Not pertinent.

BUTADLANE, INHIBITED
Chemical Designations - Synonyms: Biethylene; 1,3-Butadiene; Bivinyl; Divinyl; Vinylethylene;
Chemical Fonnula: CH, = CHCH = CK,
Observable Characteristics - Physical State (as nonnally shipped) : Gas; Color: Colorless; Odor:
Mildly aromatic.
Physical and Chemical Properties - Physical State at 15 “c and I atm.: Gas; Molecular Weight: