558-57-6

Usage

Uses

Used in Historical Pesticide and Fumigant Applications:
DBDCD was historically utilized as a pesticide and fumigant due to its effectiveness in controlling pests. However, its use has been largely discontinued in many parts of the world due to the recognition of its harmful effects on human health and the environment.
Used in Regulatory and Hazardous Waste Management:
Given its classification as a hazardous waste, DBDCD is now primarily involved in regulatory frameworks and waste management practices. Strict regulations and restrictions guide its use and disposal to mitigate the risks associated with its persistence and toxicity.

InChI:InChI=1/C2Br2Cl2F2/c3-1(5,6)2(4,7)8

Upstream product

• 79-35-6 1,1'-dichloro-2,2'-difluoroethene 
• 354-51-8 1,2-dibromo-1-chloro-1,2,2-trifluoroethane 
• 124-73-2 1,2-dibromo-1,1,2,2-tetrafluoroethane 

Downstream Products

• 354-08-5 bromodifluoroacetic acid 
• 667-27-6 Ethyl bromodifluoroacetate 
• 3832-48-2 bromodifluoroacetyl chloride 
• 683-98-7 methyl bromodifluoroacetate 

Relevant academic research and scientific papers

A two-fluorine bromine acetate preparation method (by machine translation)

The invention provides a two-fluorine bromine acetate preparation method, comprises the following steps: (1) in order to CF2 X - CHCl2 As raw materials, through the dehydrochlorination cancels out the reaction, bromine addition reaction CF2 Br - CClXBr, wherein X is H or Cl; (2) step (1) in the CF2 Br - CClXBr optical oxidation or with sulfur trioxide oxidation reaction, reaction to obtain the CF2 Br - COCl; (3) the step (2) in the CF2 Br - COCl alcohol in the esterification reaction, after separation, distillation, thus obtaining the product 2, 2 - difluoro - 2 - [...] ester. The invention two fluorine bromine acetate preparation method, so that the 1, 1 - difluoro - 2, 2 - dichloroethane or 1, 1 - difluoro - 1, 2, 2 - trichloroethane two by-product that is utilized, reduce their pollution of the environment, but also the production two fluorine bromines acetate process is environment-friendly, two fluorine bromines acetate yield and safety are relatively high. (by machine translation)

Method for preparing bromodifluoroacetic compounds

The invention relates to a method for preparing bromodifluoroacetic compounds which comprises converting a 1,1-diflouro-1,2-dibromodihaloethane with oleum having 50-70% SO3 to a bromodifluoroacetyl halide (bromide or chloride) and then in reacting the latter directly with either an alcohol, or with water.