GB 32015
CAS, No. 6443-92-1
Molecular Formula C₇H₁₄; CH₃ (CH₂) ₃CHCHCH₃
molecular 98.2 colorless liquid; flash point -2 ° C; melting point -109.5 ° C; the boiling point 97 ~ 99 ° C; solubility : not soluble in water, soluble in ethanol, acetone, ether, petroleum ether; density : relative density (water = 1) 0.70 ~ 0.71 (20 ° C); the relative density (Air = 1) 3.4; Stability : stability; risk Marker 7 (flash point flammable liquids); the main purposes : for Organic Synthesis

2. The impact on the environment :
a health hazard

pathways : inhaled, ingested, percutaneous absorption.
health hazards : This pair of eyes, skin and upper respiratory tract has a stimulating effect. With anesthesia, the smallest of mice 60000mg/m3 concentration of anesthesia.

two, toxicology information and environmental behavior

toxicity : is low toxicity category.
hazardous characteristics : flammable vapor and air can form explosive mixtures. Case fire, high-heat combustion caused the explosion. Contact with the oxidizer will be fierce response. Its vapor is heavier than air, will spread to the lower Department of considerable local and met the fire will generate a return to burning.
combustion (decomposition) products : carbon monoxide, carbon dioxide.

3. Emergency Monitoring Methods :

4. Laboratory monitoring methods : gas chromatography
reference to the "Handbook of Analytical Chemistry" (fourth volumes, chromatography analysis), the chemical industrial Press

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. Preventing access to sewers, flood discharge trench so restrictive space. A small leak : sand, vermiculite or other inert materials to absorb. Open then transported to the place to bury them, evaporation, or incineration. Large leak : to build a causeway or trenching asylum; Scattered wet ice or ice water cooling, with explosion-proof pump transferred to tankers or exclusive collector, recycling or shipped to the disposal of waste disposal sites.

two protective measures

respiratory protection : concentration in air overweight, they should wear self-absorption filter respirators (half-mask).
eye protection : Wear protective chemical safety glasses.
physical protection : antistatic wear uniforms.
hand protection : Wear gloves Oil-benzene.
other : no smoking scene work. To avoid long-term repeated exposure.

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
: warm water to drink enough, the symptoms and to seek medical treatment.

fire fighting methods : water cooling containers, if possible to move containers from the scene empty Department. At the scene of containers, if any, change from the pressure relief safety devices have voices must evacuate immediately. Extinguishant : foam, powder, CO2, sand. Water fire invalid.