Mesotrione
Synonym(s):2-(4-Mesyl-2-nitrobenzoyl)-1,3-cyclohexanedione
- CAS NO.:104206-82-8
- Empirical Formula: C14H13NO7S
- Molecular Weight: 339.32
- MDL number: MFCD04112617
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-02-25 19:46:50
What is Mesotrione?
The Uses of Mesotrione
Mesotrione is a herbicide that works by inhibiting 4-hydroxyphenylpyruvate dioxygenase (HPPD), a crucial enzyme for the biosynthesis of carotenoid in plants. Mesotrione is also a synthetic analog of l epospermone.
The Uses of Mesotrione
Herbicide.
What are the applications of Application
Mesotrione is a herbicide that works by inhibiting HPPD (4-hydroxyphenylpyruvate dioxygenase)
Definition
ChEBI: An aromatic ketone that is cyclohexa-1,3-dione in which one of the hydrogens at position 2 is substituted by a 4-(methanesulfonyl)-2-nitrobenzoyl group.
Properties of Mesotrione
| Melting point: | 165° |
| Boiling point: | 643.3±55.0 °C(Predicted) |
| Density | 1.474±0.06 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Chloroform (Slightly), Methanol (Slightly, Heated) |
| pka | pKa (20°): 3.12 |
| form | Solid |
| form | neat |
| color | White to off-white |
| BRN | 8999656 |
| CAS DataBase Reference | 104206-82-8(CAS DataBase Reference) |
| EPA Substance Registry System | Mesotrione (104206-82-8) |
Safety information for Mesotrione
| Signal word | Warning |
| Pictogram(s) |
![]() Health Hazard GHS08 ![]() Environment GHS09 |
| GHS Hazard Statements |
H373:Specific target organ toxicity, repeated exposure H410:Hazardous to the aquatic environment, long-term hazard |
| Precautionary Statement Codes |
P202:Do not handle until all safety precautions have been read and understood. P260:Do not breathe dust/fume/gas/mist/vapours/spray. P273:Avoid release to the environment. P280:Wear protective gloves/protective clothing/eye protection/face protection. P391:Collect spillage. Hazardous to the aquatic environment P308+P313:IF exposed or concerned: Get medical advice/attention. |
Computed Descriptors for Mesotrione
| InChIKey | KPUREKXXPHOJQT-UHFFFAOYSA-N |
Mesotrione manufacturer
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