CAS No. 33530, 106-94-5
Molecular Formula C3H7Br; BrCH2CH2CH3
colorless liquid, irritating odor; Vapor Pressure 16. 39kPa/25 ° C a flash point of 26 ° C; -110 ° C melting point; boiling point of 70.9 ° C; solubility : not soluble in water, soluble in alcohol, ether, carbon tetrachloride; density : relative density (water = 1) 1.36; the relative density (Air = 1) 4.3; Stability : stability; risk Marker 7 (flammable liquids); the main purposes : as solvent
2. The impact on the environment :
a health hazard
pathways : inhaled, ingested.
health hazards : the goods on the central nervous system is a disincentive. The skin and eye irritant. Contact animal anesthetic concentration can cause lung and liver damage.
two, toxicology information and environmental behavior
acute toxicity : LD502900mg/kg (internal organs of rats cavity); Mice inhalation 50g/m3, 30 minutes - side down, a day died.
hazardous characteristics : flammable and met the fire, heat or contact with oxidants, combustion caused a risk of explosion. Heat generated by the decomposition of the toxic gas bromide.
combustion (decomposition) products : carbon monoxide, carbon dioxide, hydrogen bromide.
3. Emergency Monitoring Methods :
4. Laboratory monitoring methods :
1 - bromopropane chromatography analysis of raw materials -- (Skakun, S.A.; Kolesnichenko, N.Ya.), "Khim.Prom-st. , Ser. : Methods Anal.Kontrolya Kach. Prod.Khim.Prom - sti. , "1980, But there were no differences between 15 - 16 (Russian). "Analysis of Chemical Abstracts," 1982.6
5. Environmental standards :
6. Emergency treatment and disposal methods :
a leakage contingency
rapid withdrawal from air leakage personnel to a safe area, and isolation and strict restrictions on access. Cut off the fire source. Recommended emergency personnel wearing respirators-positive pressure self-sufficiency, wearing fire protective clothing. As far as possible, cut off the source of leakage, prevent access to sewers, flood discharge trench so restrictive space. A small leak : sand or other materials Unburning adsorption or absorption. Large leak : to build a causeway or trenching asylum; Foam coverage, lower vapor disasters. Ex pump used to transfer tankers or exclusive collector, recycling or shipped to the disposal of waste disposal sites.
two protective measures
respiratory protection : its vapor may come into contact with, they should wear self-absorption filter respirators (half-mask). Emergency rescue or evacuation, it is recommended to wear air respirators.
eye protection : when necessary, wearing chemical protective safety glasses.
physical protection : wear protective overalls on infiltration.
hand protection : Wear gloves Oil-benzene.
other : no smoking scene work. To detect poison. Pay attention to personal hygiene.
three, and emergency measures
contact with the skin : stripped of contaminated clothing, use soap and water thoroughly washed skin.
eye contact : Did eyelid, mobile or saline irrigation water. Medical treatment.
Inhalation : rapidly from the scene to fresh air. To keep the airway patency. If breathing is difficult, give oxygen. If breathing stop immediately mouth. Medical treatment. Fresh into
: drink enough water, the symptoms. Medical treatment.
fire fighting methods : water cooling containers, if possible to move containers from the scene empty Department. . Extinguishant : foam, carbon dioxide, dry, sandy soil.
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