| Identification | Back Directory | [Name]
Thiencarbazone-methyl | [CAS]
317815-83-1 | [Synonyms]
thiencarbazone
Thiencarbazone-methyl
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 | [Molecular Formula]
C12H14N4O7S2 | [MDL Number]
MFCD15146774 | [MOL File]
317815-83-1.mol | [Molecular Weight]
390.39 |
| Chemical Properties | Back Directory | [Melting point ]
205°C | [density ]
1.65±0.1 g/cm3(Predicted) | [storage temp. ]
2-8°C | [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 | [form ]
neat | [pka]
3.0 (at 20 °C) | [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) | [InChI]
InChI=1S/C12H14N4O7S2/c1-6-8(7(5-24-6)9(17)22-3)25(20,21)14-10(18)16-12(19)15(2)11(13-16)23-4/h5H,1-4H3,(H,14,18) | [InChIKey]
XSKZXGDFSCCXQX-UHFFFAOYSA-N | [SMILES]
C1SC(C)=C(S(NC(N2C(=O)N(C)C(OC)=N2)=O)(=O)=O)C=1C(OC)=O | [LogP]
0.093 (est) | [EPA Substance Registry System]
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 (317815-83-1) |
| Hazard Information | Back Directory | [Uses]
Thiencarbazone is a herbicide, as well as metabolite of relevant pesticides. | [Definition]
ChEBI: 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. |
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