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piperidine;hexahydropyridine

GB No. 32106
CAS No. 110-89-4
Molecular Formula C5H11N; (CH k2) 5NH
molecular 85.15

clarify colorless liquid that smells like ammonia; vapor pressure 5.33kPa/29 .2 ° C; flash point : 16 ° C; -7 ° C melting point; the boiling point of 106 ° C; solubility : soluble in water, alcohol, ether; density : relative density (water = 1) 0.86; the relative density (Air = 1) 3.0 ; Stability : stability; risk Marker 7 (flammable liquids); the main purposes : as solvents, organic synthesis intermediate, epoxy resin crosslinking agent, condensation catalyst


2. The impact on the environment :
a health hazard


pathways : inhaled, ingested, percutaneous absorption.
health hazards : right eye and skin irritation and is a strong booster dose. A small dose can stimulate the sympathetic and parasympathetic ganglia, but high-dose inhibition, after oral intake can cause weakness, nausea, salivation, difficulty in breathing, muscle paralysis and suffocation.


two, toxicology information and environmental behavior


toxicity : It is a middle class drug.
acute toxicity : LD5050mg/kg (rat oral); 320mg/kg (percutaneous rabbit); LC506000mg/m3, 2 hours (inhalation in mice )
irritation : a rabbit eyes : 20mg (24 hours), the severe stimulation. Rabbit Skin : 500mg (24 hours), moderate stimulus.


hazardous characteristics : flammable and met the fire, emitted from combustion of toxic gases. Thermal decomposition of the toxic release of nitric oxide gas. With a strong oxidant can respond.
combustion (decomposition) products : carbon monoxide, carbon dioxide, nitric oxide.


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 :
former Soviet air workshop harmful substances maximum allowable concentration 0.2mg/m3 [Paper]


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 self-Pressurized respirators to wear protective clothing. Do not direct contact with the leaking. 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. We could also use a lot of water rinse, diluted Add Water Wastewater System. 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 possible exposure to vapor, wear self-priming filtered gas masks (full cover). Emergency rescue or evacuation, it is recommended to wear oxygen respirator.
eye protection : Respiratory Protection has been protective.
physical protection : wear protective clothing 52,400.
hand protection : Wear gloves Oil-benzene.
other : no smoking scene work. Work to complete, take a shower. Pay attention to personal hygiene.


three, and emergency measures


contact with the skin : stripped of contaminated clothing, use soap and water thoroughly washed skin. Medical treatment.
eye contact : immediately filed eyelid, with a large number of mobile water or saline thoroughly washed at least 15 minutes. 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. Bubble, dry powder, carbon dioxide, sand. Water fire invalid.


Notice:Each item can have many explanations from different angels. If you want grasp the item comprehensively,please see below "more details data".
Structure:
Please see below "More Detailed Data"
More Detailed Data:
1) piperidine;hexahydropyridine
2) Piperidine;Hexahydropyridine;Pentamethyleneamine
3) Hexahydropyridine;azacyclohexane;azocyclohexane;cyclopentimine;cypentil
4) piperidine;hexahydropyridine
5) piperidine
6) piperidine;hexahydropyridine
7) Piperidine
8) 1-Oxa-4-azacyclohexane;Azacyclohexane;Cyclopentimine;Hexahydropyridine;Pentamethyleneimine;Piperidine
9) Hexahydropyridine
10) Hexahydropyridine
Notice Some description was translated by software and the data is only as a reference.
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