- Topramezone
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2025-12-25
- CAS:210631-68-8
- Min. Order: 25kg
- Purity: 99%
- TOPRAMEZONE
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- $1.10
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2025-11-18
- CAS:210631-68-8
- Min. Order: 1g
- Purity: 99.9%
- Supply Ability: 100 Tons Min
- TOPRAMEZONE
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- $35.00
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2023-11-14
- CAS:210631-68-8
- Min. Order: 1kg
- Purity: 99%
- Supply Ability: 20 Ton
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| | TOPRAMEZONE Basic information |
| Product Name: | TOPRAMEZONE | | Synonyms: | Impact(TM);TOPRAMEZONE;bas 670;Hsdb 7500;Topramezone [iso];Topramezone Solution in Acetonitrile, 100μg/mL;opramezone;Topramezone 97% | | CAS: | 210631-68-8 | | MF: | C16H17N3O5S | | MW: | 363.39 | | EINECS: | | | Product Categories: | API | | Mol File: | 210631-68-8.mol |  |
| | TOPRAMEZONE Chemical Properties |
| Boiling point | 590.5±60.0 °C(Predicted) | | density | 1.49±0.1 g/cm3(Predicted) | | solubility | Chloroform (Slightly, Heated), Water (Slightly, Heated) | | pka | 6.35±0.50(Predicted) | | form | Solid | | color | Light yellow to yellow | | Henry's Law Constant | 1.0×1012 mol/(m3Pa) at 25℃, HSDB (2015) | | 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 Codes | T,N | | Risk Statements | 61-50/53 | | Safety Statements | 53-45-60-61 | | RIDADR | UN3077 9/PG 3 | | WGK Germany | 1 | | Storage Class | 6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects | | Hazard Classifications | Aquatic Acute 1
Aquatic Chronic 1
Repr. 1B | | Hazardous Substances Data | 210631-68-8(Hazardous Substances Data) |
| | TOPRAMEZONE Usage And Synthesis |
| 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. |
| | TOPRAMEZONE Preparation Products And Raw materials |
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