263401-21-4

Basic information

• Product Name: BENZOIC ACID, 2-CHLORO-4-(METHYLSULFONYL)-3-[(2,2,2-TRIFLUOROETHOXY)METHYL]-, 3-OXO-1-CYCLOHEXEN-1-YL ESTER
• Synonyms: BENZOIC ACID, 2-CHLORO-4-(METHYLSULFONYL)-3-[(2,2,2-TRIFLUOROETHOXY)METHYL]-, 3-OXO-1-CYCLOHEXEN-1-YL ESTER
• CAS NO: 263401-21-4
• Molecular Formula: C17H16ClF3O6S
• Molecular Weight: 440.82
• Mol File: 263401-21-4.mol
• Article Data: 1

Chemical Properties

• Appearance: /
• CAS DataBase Reference: BENZOIC ACID, 2-CHLORO-4-(METHYLSULFONYL)-3-[(2,2,2-TRIFLUOROETHOXY)METHYL]-, 3-OXO-1-CYCLOHEXEN-1-YL ESTER(CAS DataBase Reference)
• NIST Chemistry Reference: BENZOIC ACID, 2-CHLORO-4-(METHYLSULFONYL)-3-[(2,2,2-TRIFLUOROETHOXY)METHYL]-, 3-OXO-1-CYCLOHEXEN-1-YL ESTER(263401-21-4)
• EPA Substance Registry System: BENZOIC ACID, 2-CHLORO-4-(METHYLSULFONYL)-3-[(2,2,2-TRIFLUOROETHOXY)METHYL]-, 3-OXO-1-CYCLOHEXEN-1-YL ESTER(263401-21-4)

Safety Data

• Hazardous Substances Data: 263401-21-4(Hazardous Substances Data)

Upstream product

• 106904-09-0 2-chloro-3-methyl-4-methanesulfonyl benzoic acid 
• 181997-72-8 2'-chloro-3'-methyl-4'-(methylsulfonyl)acetophenone 
• 82961-57-7 3-Chloro-2-methylphenyl methyl sulphone 
• 95-49-8 2-methylchlorobenzene 
• 120100-77-8 2-chloro-4-(methylsulfonyl)-3-[(2,2,2-trifluoroethoxy)methyl]benzoic acid 
• 765-87-7 cyclohexane-1,2-dione 
• 120100-04-1 2-chloro-3-methyl-4-(methylsulfonyl)benzoic acid methyl ester 

Relevant articles and documents

Process for synthesis of Triketone-based herbicide link sulphur grass alkone

The invention relates to a process for synthesizing triketone herbicide cyclic sulcotrione. The method comprises the following steps: (1) synthesizing 2-chloro-6-methylsulfonyl methylbenzene; (2) synthesizing 2-chloro-3-acetyl-6-methylsulfonyl methylbenzene; (3) synthesizing 2-chloro-3-methyl-4-methylsulfonyl benzoic acid; (4) synthesizing methyl 2-chloro-3-methyl-4-methylsulfonyl benzoate; (5) synthesizing methyl 2-chloro-3-bromomethyl-4-methylsulfonyl benzoate; (6) synthesizing 2-chloro-3-(2,2,2-trifluoroethyoxy)methyl-4-methylsulfonyl benzoic acid; (7) synthesizing 2-chloro-3-(2,2,2-trifluoroethyoxy)methyl-4-methylsulfonyl benzoic acid 3-oxo-1-cyclohexene ester; and (8) synthesizing cyclic sulcotrione. The process disclosed by the invention has the beneficial effects that the reaction steps are reduced, the reaction time is shortened, and the yield of intermediates is improved; the reaction conditions are mild and safe; and the cost is reduced.