6461-29-6

Basic information

• Product Name: 2H-[1,2,4]Triazole-3-sulfonyl chloride
• Synonyms: 4H-1,2,4-triazole-3-sulfonyl chloride
• CAS NO: 6461-29-6
• Molecular Formula: C₂H₂ClN₃O₂S
• Molecular Weight: 167.57
• Mol File: 6461-29-6.mol
• Article Data: 4

Chemical Properties

• Melting Point: 122-124°C
• Boiling Point: 425.191 °C at 760 mmHg
• Flash Point: 210.948 °C
• Appearance: /
• Density: 1.844 g/cm³
• Vapor Pressure: 0mmHg at 25°C
• Refractive Index: 1.573
• Storage Temp.: 2-8°C
• PKA: 2.98±0.20(Predicted)
• CAS DataBase Reference: 2H-[1,2,4]Triazole-3-sulfonyl chloride(CAS DataBase Reference)
• NIST Chemistry Reference: 2H-[1,2,4]Triazole-3-sulfonyl chloride(6461-29-6)
• EPA Substance Registry System: 2H-[1,2,4]Triazole-3-sulfonyl chloride(6461-29-6)

Safety Data

• HazardClass: IRRITANT
• Hazardous Substances Data: 6461-29-6(Hazardous Substances Data)

Usage

Description

2H-[1,2,4]Triazole-3-sulfonyl chloride is an organic chemical compound characterized by its triazole ring structure and sulfonyl chloride functional group. It is a versatile intermediate in the synthesis of various chemical compounds, particularly those with biological and pharmaceutical applications.

Uses

Used in Agricultural and Horticultural Industries:
2H-[1,2,4]Triazole-3-sulfonyl chloride is used as a key intermediate in the synthesis of sulfamoyltriazole derivatives, which are employed as fungicides in the agricultural and horticultural industries. These derivatives exhibit potent antifungal properties, making them effective in controlling a wide range of fungal diseases that can damage crops and ornamental plants.
The application of 2H-[1,2,4]Triazole-3-sulfonyl chloride in the development of fungicides is significant due to its ability to provide a broad spectrum of activity against various fungal pathogens. This helps in reducing crop losses and improving overall agricultural productivity. Additionally, the use of these fungicides in horticulture contributes to the maintenance of healthy and disease-free plants, enhancing their aesthetic and economic value.

InChI:InChI=1/C2H2ClN3O2S/c3-9(7,8)2-4-1-5-6-2/h1H,(H,4,5,6)

Upstream product

• 3179-31-5 1H-[1,2,4]triazole-3-thiol 

Downstream Products

• 147911-46-4 3-(2,4,6-trimethylphenoxysulfonyl)-1,2,4-triazole 
• 154084-50-1 3-(2,4-dichloro-3-methylphenoxysulfonyl)-1,2,4-triazole 
• 1075695-07-6 N-{2-[7-(cyclohexylamino)-1-cyclopentyl-6-fluoro-2,4-dioxo-1,4-dihydroquinazolin-3(2H)-yl]ethyl}-1H-1,2,4-triazole-3-sulfonamide 
• 1257229-81-4 (2R)-4-[4-fluoro-2-(trifluoromethyl)phenyl]-2-methyl-1-(1H-1,2,4-triazol-5-ylsulfonyl)piperazine 
• 1332503-40-8 5-(4-chlorophenyl)-4-cyclopropyl-2-(1H-1,2,4-triazol-5-ylsulfonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 
• 1332503-41-9 5-(4-chlorophenyl)-4-(4-methoxybenzyl)-2-(1H-1,2,4-triazol-5-ylsulfonyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 

Relevant articles and documents

Triazole compounds and their use in agriculture (by machine translation)

The present invention provides a triazole compound and its application in agriculture; in particular, the invention provides compounds of formula (A) indicated by the compound and its preparation method; the composition containing these compounds and preparation and their use as fungicides; wherein R1 , R2 , R3 , W, R4 , R5 , R6 , R7 , R8 , R9 , Ra , Rb And in the event of x has the meanings given by the invention. (by machine translation)

Herbicidal 1-(disubstituted carbamoyl)-3-(N-arylsulfonamido)-1,2,4-triazoles

This invention relates to 1-(disubstituted carbamoyl)-3-(N-arylsulfonamido)-1,2,4-triazoles of the formula STR1 wherein R1 and R2 are each independently selected from the group consisting of alkyl, alkenyl, alkynyl, cycloalkyl, cyclo