73239-05-1

Basic information

• Product Name: 3',6'-dichloro-2'-methoxyacetophenone
• Synonyms: 3',6'-dichloro-2'-methoxyacetophenone
• CAS NO: 73239-05-1
• Molecular Weight: 219.067
• Mol File: 73239-05-1.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 3',6'-dichloro-2'-methoxyacetophenone(CAS DataBase Reference)
• NIST Chemistry Reference: 3',6'-dichloro-2'-methoxyacetophenone(73239-05-1)
• EPA Substance Registry System: 3',6'-dichloro-2'-methoxyacetophenone(73239-05-1)

Safety Data

• Hazardous Substances Data: 73239-05-1(Hazardous Substances Data)

Upstream product

• 583-78-8 2,5-dichlorophenol 
• 30124-46-0 2,5-dichlorophenyl acetate 

Downstream Products

• 1918-00-9 3,6-dichloro-O-anisic acid 

Relevant articles and documents

Synthesis method for raw material drugs of dicamba

The invention relates to a synthesis method for raw material drugs of dicamba. The synthesis method for the raw material drugs of dicamba comprises the following steps: taking 2,5-dichlorophenol as a starting material, carrying out esterification under the actions of an organic solvent and an organic esterification reagent to generate 2,5-dichlorophenol acetate; dissolving 2,5-dichlorophenol acetate in the organic solvent and adding a catalyst to generate Fries rearrangement, thus generating 3,6-dichloro-2-hydroxyacetophenone; making 3,6-dichloro-2-hydroxyacetophenone react with a methylating reagent under the action of an acid-binding agent to obtain 3,6-dichloro-2-methylacetophenone; synthesizing dicamba (3,6-dichloro-2-methoxybenzoic acid) under the action of 3,6-dichloro-2-methylacetophenone. The synthesis method for the raw material drugs of dicamba disclosed by the invention is simple in process, highly available in raw materials and the catalyst, low in cost, simple in post-treatment operation, low in environmental pollution, high in safety of reaction operation, high in reaction yield, good in product quality and favorable for industrialization.