Pyrasulfotole
Pyrasulfotole Basic information
- Product Name:
- Pyrasulfotole
- Synonyms:
-
- (5-Hydroxy-1,3-dimethylpyrazol-4-yl)(α,α,α-trifluoro-2-mesyl-p-tolyl)methanone, (5-Hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl)phenyl]methanone
- Pyrasulfotole
- Pyrasulfotole [iso]
- (5-Hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl)phenyl]methanone
- (5-Hydroxy-1,3-diMethylpyrazol-4-yl)(α,α,α-trifluoro-2-Mesyl-p-tolyl)Methanone, (5-Hydroxy-1,3-diMet
- Pyrasulfotole@100 μg/mL in Acetonitrile
- (5-Hydroxy-1,3-dimethylpyrazol-4-yl)(α,α,α-trifluoro-2-mesyl-p-tolyl)methanone
- Methanone, (5-hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl)phenyl]-
- CAS:
- 365400-11-9
- MF:
- C14H13F3N2O4S
- MW:
- 362.32
- EINECS:
- 609-256-3
- Product Categories:
-
- chem-chemical
- Mol File:
- 365400-11-9.mol
Pyrasulfotole Chemical Properties
- Boiling point:
- 515℃
- Density
- 1.49
- vapor pressure
- 0-0Pa at 20-50℃
- Flash point:
- 265℃
- storage temp.
- Store at room temperature
- solubility
- Chloroform (Slightly), Dichloromethane (Slightly)
- form
- Solid
- pka
- 6.36±0.50(Predicted)
- PH
- 3.03 at 22.9℃ and 10g/L
- Appearance
- White to off-white Solid
- Major Application
- agriculture
environmental - InChI
- 1S/C14H13F3N2O4S/c1-7-11(13(21)19(2)18-7)12(20)9-5-4-8(14(15,16)17)6-10(9)24(3,22)23/h4-6,21H,1-3H3
- InChIKey
- DWSPRBSLSXQIEJ-UHFFFAOYSA-N
- SMILES
- Cc1nn(C)c(O)c1C(=O)c2cc(ccc2S(C)(=O)=O)C(F)(F)F
- LogP
- -1.58-0.276 at 23℃ and pH4-9
- Surface tension
- 61.95mN/m at 1g/L and 20℃
- Dissociation constant
- 3.97-4.25 at 23℃
- EPA Substance Registry System
- Methanone, (5-hydroxy-1,3-dimethyl-1H-pyrazol-4-yl)[2-(methylsulfonyl)-4-(trifluoromethyl)phenyl]- (365400-11-9)
Safety Information
- Risk Statements
- 52/53
- Safety Statements
- 61
- WGK Germany
- 1
- Storage Class
- 11 - Combustible Solids
- Hazard Classifications
- Aquatic Acute 1
Aquatic Chronic 1
STOT RE 2 Oral - Hazardous Substances Data
- 365400-11-9(Hazardous Substances Data)
Pyrasulfotole Usage And Synthesis
Uses
Pyrasulfotole (P847008) is a 4-hydroxyphenylppvate dioxygenase (HPPD) inhibitor herbicide, used in controlling post-emergence weeds in small grains cultures.
Definition
ChEBI: Pyrasulfotole is a pyrazole pesticide that is 1,3-dimethylpyrazol-5-ol in thich the hydrogen at position 4 has been replaced by a 2-(methylsulfonyl)-4-(trifluoromethyl)benzoyl group. A 4-hydroxyphenylpyruvate dioxygenase inhibitor, it is used as a herbicide (particularly in conjunction with the safener mefenpyr-diethyl) to control various broad-leaved weeds. It has a role as a herbicide, a carotenoid biosynthesis inhibitor, an EC 1.13.11.27 (4-hydroxyphenylpyruvate dioxygenase) inhibitor and an agrochemical. It is a pyrazole pesticide, an aromatic ketone, a sulfone and a member of (trifluoromethyl)benzenes.
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