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Use and category of chloroacetyl chloride
Published:
2020-12-09
It is mainly used as raw materials for medicine and pesticides, especially for the production of herbicides such as butachlor and alachlor.
It is mainly used as raw materials for medicine and pesticides, especially for the production of herbicides such as butachlor and alachlor. It is used to prepare amino acids and other organic compounds. Chloroacetyl chloride is an important intermediate of pesticides, which can produce pesticides such as dimethoate, omethoate, fungicides such as imidazole, metalaxyl, oxaxyl, herbicides such as alachlor, acetochlor, propachlor, butachlor, chlorchlor, chlorchlor, metolachlor, metolachlor, metolachlor Cyhalofon, mefenacet, etc., are also important pharmaceutical intermediates, which can be used for the synthesis of sleeping pills, diazepam, nitrodiazepam, lidocaine, praziquantel, methaocarine, emothiazide, pircangxipine, fluconazole, econazole, etc.
It is used in the production of pesticide dimethoate, fluoroacetamide, medicine, solvent, refrigerant, fire extinguishing agent, dye aid, lubricating oil additive, etc. Chloroacetyl chloride is widely used. There are three series and more than 40 varieties of herbicides alone that need to consume chloroacetyl chloride.
Category
Corrosive articles
Toxicity classification: Poisoning
Acute toxicity: oral rat LD50: 208 mg/kg; Oral mouse LD50: 220 mg/kg
Flammability hazard characteristics Decomposition of toxic chloride gas when heated or exposed to water
Storage and transportation characteristics The warehouse is ventilated and dry at low temperature; Store separately from H pore forming agent, alkali and cyanide
Fire extinguishing agent sand, carbon dioxide; Do not use water!
Occupational standard TLV-TWA 0.05 PPM (0.2 mg/m3); STEL 0.15 PPM (0.6 mg/m3)
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