GB
CAS No. 61701, Molecular Formula C₁₀H₁₄O
98-54-4; (CH k3) ₃CC₆H₄OH
molecular 150.21

white needle crystal, a slight smell of phenol; a flash point of 97 ° C; the temperature 98 ° C; the boiling point of 237 ° C; solubility : Micro-insoluble in water, soluble in acetone, methanol, benzene; density : relative density (water = 1) 0.91 (114 ° C ); Stability : stability; risk Marker 14 (drugs); the main purpose : the production of tert-butyl phenol formaldehyde resin important raw materials for liquids are insoluble phenol formaldehyde resin, synthetic rubber plasticizers, paint additives, medically used for the production of insecticide-treated agents

2. The impact on the environment
the substance may have on the environment hazards, which should be given special attention.

a health hazard

pathways : inhaled, ingested by percutaneous absorption.
health hazards : This eye, skin, mucous membrane is exciting; Right skin sensitivity. Contact with the skin can cause dermatitis. Repeated exposure arising from the onset of 1937, in addition to 1937 occurred in the back of the hand, wrist and other parts exposed skin, can also be seen in the non-exposed skin, sometimes appeared symmetry. Animal experiments confirmed that the goods by mouth or by respiratory exposure can cause skin white.

two, toxicology information and environmental behavior

acute toxicity : LD₅₀3250mg/kg (rat oral); 2520mg/kg (rabbit percutaneous)
irritation : a rabbit eyes : 250ug (24 hours), the severe stimulation . Rabbit Skin : 500mg (24 hours), a mild irritant.

hazardous characteristics : case of fire, combustible high fever. With a strong oxidant can respond. Decomposition by high fever and emit smoke irritation.
combustion (decomposition) products : carbon monoxide, carbon dioxide.

3. Scene emergency monitoring methods

4. Laboratory monitoring methods
GC "environmental monitoring data, 1986 (1-2)," the China Environmental Monitoring Station

5. Environmental standards
the former Soviet Union (1975) Water harmful substances maximum allowable concentration 3.2mg/L

6. Emergency treatment and disposal methods
a leakage contingency

isolation leak contaminated areas, restricting access. Cut off the fire source. Recommended emergency personnel wearing self-absorption filter respirators, to wear protective clothing. A small leak : clean shovel collection in a dry, clean, covered containers. Large Leak : recycling or collection shipped to the disposal of waste disposal sites.

two protective measures

respiratory protection : air concentrations exceeding the dust, wear self-absorption filter respirators.
eye protection : Wear protective chemical safety glasses.
physical protection : wear protective overalls on infiltration.
hand protection : Wear rubber gloves.
other : work site prohibit smoking, eating and drinking. Work to complete, thorough cleansing. Separate storage of toxic pollution by the clothes, washed standby. To maintain good health habits.

three, and emergency measures

contact with the skin : stripped of contaminated clothing, use soap and water thoroughly washed skin. Medical treatment.
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
: warm water to drink enough, the symptoms and to seek medical treatment .

fire fighting methods : water mist, powder, sand, foam, carbon dioxide.