137640-93-8

Basic information

• Product Name: 2-Pyridinecarboxamide, 6-chloro-N-(2,4-difluorophenyl)-
• CAS NO: 137640-93-8
• Molecular Formula: C12H7ClF2N2O
• Molecular Weight: 268.65
• Mol File: 137640-93-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 2-Pyridinecarboxamide, 6-chloro-N-(2,4-difluorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Pyridinecarboxamide, 6-chloro-N-(2,4-difluorophenyl)-(137640-93-8)
• EPA Substance Registry System: 2-Pyridinecarboxamide, 6-chloro-N-(2,4-difluorophenyl)-(137640-93-8)

Safety Data

• Hazardous Substances Data: 137640-93-8(Hazardous Substances Data)

Upstream product

• 4684-94-0 6-chloropicolinic acid 
• 367-25-9 2,4-difluorophenylamine 
• 80099-98-5 6-chloropicolinoyl chloride 

Relevant articles and documents

Herbicidal carboxamide derivatives

Compounds of formula STR1 wherein Z is oxygen or sulphur; R1 is hydrogen, halogen, alkyl or haloalkyl; R2 is hydrogen, or alkyl; q is 0 or 1; R3 is hydrogen, alkyl or alkenyl; the or each X independently is halogen, optionally substituted alkyl or alkoxy, alkenyloxy, alkynyloxy, cyano, carboxy, alkoxycarbonyl, (alkylthio)carbonyl, alkylcarbonyl, amido, alkylamido, nitro, alkylthio, haloalkylthio, alkenylthio, alkynylthio, alkylsulphinyl, alkylsulphonyl, alkyloximinoalkyl or alkenyloximinoalkyl; n is 0 or an integer from 1 to 5; the or each Y independently is a halogen, alkyl, nitro, cyano, haloalkyl, alkoxy or haloalkoxy; and m is 0 or an integer from 1 to 5, their preparation and use as herbicides.