Thiencarbazone-methyl

Thiencarbazone-methyl Basic information
Product Name:Thiencarbazone-methyl
Synonyms:Thiencarbazone-methyl;thiencarbazone;3-Thiophenecarboxylic acid, 4-[[[(4,5-dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]-5-methyl-, methyl ester
CAS:317815-83-1
MF:C12H14N4O7S2
MW:390.39
EINECS:
Product Categories:
Mol File:317815-83-1.mol
Thiencarbazone-methyl Structure
Thiencarbazone-methyl Chemical Properties
Melting point 205°C
density 1.65±0.1 g/cm3(Predicted)
solubility Solubilities in organic solvents (g/l at 20 °C) Dimethylsulfoxide: 29.15 Ethyl acetate: 2.19 Acetone: 9.54 Ethanol: 0.23 Toluene: 0.91
pka3.0 (at 20 °C)
form neat
Water Solubility Solubility in water (at 20 °C) : 72 mg/l (unbuffered) 172 mg/l (pH 4) 436 mg/l (pH 7) 417 mg/l (pH 9)
LogP0.093 (est)
EPA Substance Registry System3-Thiophenecarboxylic acid, 4-[[[(4,5-dihydro-3-methoxy-4-methyl-5-oxo-1H-1,2,4-triazol-1-yl)carbonyl]amino]sulfonyl]-5-methyl-, methyl ester (317815-83-1)
Safety Information
Hazard Codes N
Risk Statements 50/53
Safety Statements 60-61
RIDADR UN 3077 9 / PGIII
WGK Germany 2
HS Code 29350090
MSDS Information
Thiencarbazone-methyl Usage And Synthesis
UsesThiencarbazone is a herbicide, as well as metabolite of relevant pesticides.
DefinitionChEBI: Thiencarbazone-methyl is an N-sulfonylurea in which the sulfur atom is attached to a 4-(methoxycarbonyl)-2-methylthiophen-3-yl group and in which the non-sulfonated nitrogen is substituted by a 3-methoxy-4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl group. It is a herbicide used for the selective control of grasses and broadleaf weeds primarily in corn. It has a role as an EC 2.2.1.6 (acetolactate synthase) inhibitor, a herbicide and an agrochemical. It is a member of thiophenes, a methyl ester, a member of triazoles, a N-sulfonylurea and an ether. It is functionally related to a thiencarbazone.
Thiencarbazone-methyl Preparation Products And Raw materials
Procarbazone sodium Pymetrozine Flucarbazone sodium

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