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Toxicity of methyl chloroformate

Methyl chloroformate is a achromatic aqueous with a able acid odor. Insoluble in water, acrid in benzene, methanol, ether, etc. Most amoebic solvents. The about body (water = 1) 1.22; about body (Air = 1) 3.26. Acclimated in amoebic amalgam and accomplish of pesticides, the arrangement is aswell acclimated breach gas. This artefact is agog to activate the respiratory tract, conjunctiva. After acquaintance achievement for the eyes and the high respiratory amplitude and derma burns. Pulmonary edema occurs if college concentrations. This artefact bang acuteness is 5 times that of chlorine. The astute toxic: LD5050mg/kg (rat oral); 7120mg/kg (rabbit percutaneous); LC50338mg/m3 1 hour (rat inhalation); inhaled 190ppm × 10 minutes, baleful pulmonary edema; being inhales 50ppm on the respiratory film and lung inflammation; inhaled 10ppm × 10 minutes, tears; being inhales 0.005mg / L, respiratory assiduous affliction and derma burns, eye and derma irritations. Case of fire, the calefaction can could cause a blaze and absolution baneful gases. Baptize or beef calefaction and aftermath baneful and acerb gases. Corrosive. Accessible acknowledgment to vapor, abrasion arrogance clarify respirators (full cover). Necessary to abrasion breath apparatus.

Leakage of methyl chloroformate, accelerated abandonment from air arising cadre to a safe area, and anon apprehension 150m, austere restrictions on access. Cut off the antecedent of fire. The proposed emergency cadre cutting self-Pressurized respirators to abrasion careful clothing. Do not absolute acquaintance with leakage. As abundant as accessible to cut off the antecedent of leakage, anticipate admission to sewers, flood acquittal arroyo so akin space. A baby leak: beach or added non-combustible material, adsorption or absorption. Aswell can use non-flammable dispersant fabricated of latex, wash, balm adulterated Add to the wastewater system. Large leak: to body a causeway or trenching asylum; covered with cream to abate the beef disasters. Ex pump acclimated to alteration tankers or absolute collector, recycling or alien to the decay auctioning sites. Store in a cool, aerial warehouse. Keep abroad from blaze and heat. Storage temperature should not beat 30 ℃. With oxidants, acids, aliment chemicals stored alone and abstain bond reservoir. The explosion-proof lighting, blast facilities. Prohibit the use of automated accessories and accoutrement simple to aftermath sparks. Storage areas should be able with discharge acknowledgment accessories and abstracts acceptable host.

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