Names | |
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Preferred IUPAC name
N-{2,4-Dichloro-5-[4-(difluoromethyl)-3-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl]phenyl}methanesulfonamide | |
Other names
FMC97285, F6285
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Identifiers | |
3D model (JSmol)
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ChEBI | |
ChemSpider | |
ECHA InfoCard | 100.109.173 |
KEGG | |
MeSH | C475571 |
PubChem CID
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UNII | |
CompTox Dashboard (EPA)
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Properties[1] | |
C11H10Cl2F2N4O3S | |
Molar mass | 387.190 |
Density | 0.53 g/cm3 |
Melting point | 122 °C (252 °F; 395 K) |
780 mg/L (20 °C) | |
log P | 0.991 |
Acidity (pKa) | 6.56 |
Hazards[2] | |
GHS labelling: | |
Warning | |
H332, H373, H411 | |
P260, P261, P271, P273, P304+P312, P304+P340, P312, P314, P391, P501 | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Sulfentrazone is the ISO common name[3] for an organic compound used as a broad-spectrum herbicide. It acts by inhibiting the enzyme protoporphyrinogen oxidase.[4] It was first marketed in the US in 1997 by FMC Corporation with the brand name Authority.