How to operate the 1,2,4,5-Tetrafluorobenzene?

1,2,4,5-Tetrafluorobenzene achromatic liquid. Boiling point is 83 ℃, 4℃flash point, refractive basis 1.4040, the admeasurement of 1.393. Used in medicine, pesticide intermediates; aqueous clear materials. Use for agrochemicals related. This artefact is a assumption agent, in acquaintance with derma tingling, abnormally in the mouth, adenoids about but no erythema. Rarely could could could could could cause systemic poisoning. Acquaintance if ample bulk can could could could could could cause headaches, dizziness, nausea, vomiting, abashed hands, amusement or seizures, coma, shock. This artefact is flammable, analgesic aftereffect on the axial afraid system; optic assumption and retina with adapted effects, could could could could could cause disease; can could could could could could cause metabolic acidosis. Its breath and air can anatomy atomic mixtures, in case of fire, high-heat agitation acquired the explosion. Acquaintance with oxidants acknowledge or could could could could could cause combustion. In a fire, the acrimonious barge explosion. The breath is added than air, can be far lower at a affair blaze spread, blaze backdraft.

1,2,4,5-Tetrafluorobenzene bankrupt operation, strengthen the ventilation. The abettor have to go through specialized training, carefully accept by the rules. Proposed operators abrasion filtration affectation ( bisected affectation ), cutting careful actinic assurance glasses, abrasion anti-static overalls, cutting elastic gloves. Away from fire, calefaction source, smoker is banned in the workplace. Use explosion-proof blast systems and equipment. To anticipate beef arising in the air of workplace. Abstain acquaintance with acerbic agents, acids, acrid metal. Filling should ascendancy the flow, and a accomplishments device, to anticipate the accession of changeless electricity. Equipped with the adapted array and amount of blaze accessories and emergency analysis equipment. May be larboard abandoned containers of chancy substances. Store in a cool, aerial warehouse. Away from fire, calefaction source. Couvin should not beat 30 ℃. Keep the alembic sealed. Should be kept abstracted from the oxidant, acid, alkali, abstain bond reservoir.

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