126163-64-2

Basic information

• Product Name: Lithium, (2,3-difluorophenyl)-
• CAS NO: 126163-64-2
• Molecular Formula: C6H3F2Li
• Molecular Weight: 120.028
• Mol File: 126163-64-2.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Lithium, (2,3-difluorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Lithium, (2,3-difluorophenyl)-(126163-64-2)
• EPA Substance Registry System: Lithium, (2,3-difluorophenyl)-(126163-64-2)

Safety Data

• Hazardous Substances Data: 126163-64-2(Hazardous Substances Data)

Upstream product

• 367-11-3 ortho-difluorobenzene 

Downstream Products

• 4519-39-5 2,3-difluorobenzoic acid 
• 942142-99-6 (R)-tert-butyl 3-(2,3-difluorobenzoyl)piperidine-1-carboxylate 

Relevant articles and documents

Preparation method of 2,3-difluorobenzoic acid

The invention discloses a preparation method of 2,3-difluorobenzoic acid and belongs to the field of organic chemical synthesis. The method comprises the following steps: taking o-difluoro benzene, carrying out substitution reaction to obtain 2,3-difluorobenzene lithium, then carrying out addition reaction to obtain 2,3-difluorobenzoic acid. Through the preparation method of 2,3-difluorobenzoic acid, the production cost is reduced; the pollution to the environment is reduced; the purity and the yield of the product are improved; and the preparation method has the advantages of easily availableraw materials, simplicity and convenience in operation and capability of being suitable for large-scale industrial production.