| Identification | Back Directory | [Name]
TOPRAMEZONE | [CAS]
210631-68-8 | [Synonyms]
bas 670
Hsdb 7500
opramezone
Impact(TM)
TOPRAMEZONE
Topramezone 97%
Topramezone [iso]
Topramezone Solution in Acetonitrile, 100μg/mL
[3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-(methylsulfonyl)...
[3-(4,5-Dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone
3-(4,5-dihydro-1,2-oxazol-3-yl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)methanone
Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)- | [Molecular Formula]
C16H17N3O5S | [MDL Number]
MFCD09953760 | [MOL File]
210631-68-8.mol | [Molecular Weight]
363.39 |
| Chemical Properties | Back Directory | [Boiling point ]
590.5±60.0 °C(Predicted) | [density ]
1.49±0.1 g/cm3(Predicted) | [solubility ]
Chloroform (Slightly, Heated), Water (Slightly, Heated) | [form ]
neat | [pka]
6.35±0.50(Predicted) | [color ]
Light yellow to yellow | [Major Application]
agriculture
environmental | [InChI]
InChI=1S/C16H17N3O5S/c1-9-10(15(20)11-8-17-19(2)16(11)21)4-5-13(25(3,22)23)14(9)12-6-7-24-18-12/h4-5,8,21H,6-7H2,1-3H3 | [InChIKey]
IYMLUHWAJFXAQP-UHFFFAOYSA-N | [SMILES]
C(C1=CC=C(S(C)(=O)=O)C(C2CCON=2)=C1C)(C1=C(O)N(C)N=C1)=O | [LogP]
0.957 (est) | [EPA Substance Registry System]
Methanone, [3-(4,5-dihydro-3-isoxazolyl)-2-methyl-4-(methylsulfonyl)phenyl](5-hydroxy-1-methyl-1H-pyrazol-4-yl)- (210631-68-8) |
| Hazard Information | Back Directory | [Description]
Topramezone is a highly flexible post-emergent herbicide that's safe for use on all field and specialty maize regardless of trait. | [Uses]
Topramezone is a herbicide that belongs to the class of pyrazolones or benzoylpyrazoles. It can be used to control broad leaved weeds and grass weeds in maize crop protection. | [Definition]
ChEBI: An aromatic ketone that is phenyl 1H-pyrazol-4-yl ketone in which the pyrazolyl group is substituted at positions 1 and 5 by methyl and hydroxy groups, respectively, and in which the phenyl group is substituted at positions 2, 3, and 4 b
methyl, 4,5-dihydro-1,2-oxazol-3-yl, and methylsulfonyl groups, respectively. A potent inhibitor of 4-hydroxyphenylpyruvate dioxygenase (HPPD) that is rapily metabolised by corn to non-active substances, it is used as a herbicide for the treatment of broa
leaf weeds. |
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