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Cas Database |
| Name |
Picoxystrobin |
EINECS | 601-478-9 |
| CAS No. | 117428-22-5 | Density | 1.275 g/cm3 |
| PSA | 57.65000 | LogP | 3.83970 |
| Solubility | 3.25mg/L at 20℃ | Melting Point |
75° |
| Formula | C18H16F3NO4 | Boiling Point | 453.1 °C at 760 mmHg |
| Molecular Weight | 367.325 | Flash Point | 227.9 °C |
| Transport Information | UN 3077 | Appearance | N/A |
| Safety | 60-61 | Risk Codes | 50/53 |
| Molecular Structure |
|
Hazard Symbols |
 N
|
| Synonyms |
Benzeneaceticacid, a-(methoxymethylene)-2-[[[6-(trifluoromethyl)-2-pyridinyl]oxy]methyl]-,methyl ester, (E)-;Acanto;Picoxystrobin;ZEN 90160; |
Article Data | 10 |
Picoxystrobin Synthetic route
- 34486-06-1
2-hydroxy-6-trifluoromethylpyridine
- 117428-49-6
methyl (E)-2-(2-bromomethylphenyl)-3-methoxyacrylate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 24h; Inert atmosphere; | 98% |
| With potassium carbonate In N,N-dimethyl-formamide at 50℃; for 24h; | 98% |
- 117428-51-0
methyl (E)-3-methoxy-2-(2-chloromethylphenyl)acrylate
- 387398-47-2
2-hydroxy-6-trifluoromethylpyridine potassium
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| In N,N-dimethyl acetamide at 90℃; for 5h; Solvent; Temperature; | 88.5% |
- 117428-51-0
methyl (E)-3-methoxy-2-(2-chloromethylphenyl)acrylate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| In N,N-dimethyl-formamide at 115℃; for 3h; Solvent; Temperature; | 88.4% |
- 187327-30-6
2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenylacetic acid methyl ester
- 149-73-5
trimethyl orthoformate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| With acetic anhydride at 60 - 100℃; for 18.5h; Temperature; | 87.2% |
- 187327-30-6
2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenylacetic acid methyl ester
- 77-78-1
dimethyl sulfate
- 149-73-5
trimethyl orthoformate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| Stage #1: trimethyl orthoformate With titanium tetrachloride In 1,2-dichloro-ethane at 10 - 20℃; for 1h; Inert atmosphere; Stage #2: 2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenylacetic acid methyl ester In 1,2-dichloro-ethane at 0 - 20℃; for 2h; Inert atmosphere; Stage #3: dimethyl sulfate Reagent/catalyst; Temperature; Further stages; | 85.1% |
| Conditions | Yield |
|---|---|
| With N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide In toluene at 20 - 50℃; for 5h; | 81.5% |
- 187327-31-7
(E)-methyl 2-[2-(6-trifluoromethylpyrid-2-yloxymethyl)phenyl]-3-hydroxyacrylate
- 77-78-1
dimethyl sulfate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| With potassium carbonate In hexane; N,N-dimethyl-formamide | |
| With potassium carbonate In N,N-dimethyl-formamide at 20 - 26℃; for 6h; |
- 187327-30-6
2-[6-(trifluoromethyl)-2-pyridyloxymethyl]phenylacetic acid methyl ester
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1: toluene / 90 - 120 °C 2: water; hydrogenchloride / 3 h / 20 °C 3: N-benzyl-N,N,N-triethylammonium chloride; sodium hydroxide / toluene / 5 h / 20 - 50 °C View Scheme |
- 95360-33-1
methyl 2-(chloromethyl)phenylacetate
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| Multi-step reaction with 3 steps 1.1: sodium hydroxide; 15-crown-5 / toluene / 2 h / Reflux 1.2: 2 h / 75 °C 2.1: sodium methylate / toluene / 6 h / 20 - 26 °C / Inert atmosphere 3.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 20 - 26 °C View Scheme |
- 4385-35-7
isochroman-3-one
- 117428-22-5
picoxystrobin
| Conditions | Yield |
|---|---|
| Multi-step reaction with 4 steps 1.1: hydrogenchloride / 2.5 h / 20 - 26 °C 2.1: sodium hydroxide; 15-crown-5 / toluene / 2 h / Reflux 2.2: 2 h / 75 °C 3.1: sodium methylate / toluene / 6 h / 20 - 26 °C / Inert atmosphere 4.1: potassium carbonate / N,N-dimethyl-formamide / 6 h / 20 - 26 °C View Scheme |
Picoxystrobin Specification
The IUPAC name of Picoxystrobin is Methyl(E)-3-methoxy-2-[2-[[6-(trifluoromethyl)pyridin-2-yl]oxymethyl]phenyl]prop-2-enoate. With the CAS registry number 117428-22-5, it is also named as Benzeneacetic acid, a-(methoxymethylene)-2-[[[6-(trifluoromethyl)-2-pyridinyl]oxy]methyl]-,methyl ester, (aE)-. The product's molecular formula is C18H16F3NO4, and molecular weight is 367.32.
The other characteristics of Picoxystrobin can be summarized as: (1)ACD/LogP: 4.08; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 4.08; (4)ACD/LogD (pH 7.4): 4.08; (5)ACD/BCF (pH 5.5): 739.87; (6)ACD/BCF (pH 7.4): 739.87; (7)ACD/KOC (pH 5.5): 3938.61; (8)ACD/KOC (pH 7.4): 3938.61; (9)H bond acceptors: 5; (10)H bond donors: 0; (11)Freely Rotating Bonds: 7; (12)Polar Surface Area: 57.65 Å2; (13)Index of Refraction: 1.521; (14)Molar Refractivity: 87.8 cm3; (15)Molar Volume: 288 cm3; (16)Polarizability: 34.8×10-24cm3; (17)Surface Tension: 37.8 dyne/cm; (18)Density: 1.275 g/cm3; (19)Flash Point: 227.9 °C; (20)Enthalpy of Vaporization: 71.25 kJ/mol; (21)Boiling Point: 453.1 °C at 760 mmHg; (22)Vapour Pressure: 2.12E-08 mmHg at 25 °C.
When you are using this chemical, please be cautious about it as the following: Picoxystrobin is very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. So please avoid release to the environment. Refer to special instructions / safety data sheets. In addition, this material and its container must be disposed of as hazardous waste.
People can use the following data to convert to the molecule structure.
(1)SMILES:FC(F)(F)c2nc(OCc1ccccc1C(=C\OC)/C(=O)OC)ccc2
(2)InChI:InChI=1/C18H16F3NO4/c1-24-11-14(17(23)25-2)13-7-4-3-6-12(13)10-26-16-9-5-8-15(22-16)18(19,20)21/h3-9,11H,10H2,1-2H3/b14-11+
(3)InChIKey:IBSNKSODLGJUMQ-SDNWHVSQBF
(4)Std. InChI:InChI=1S/C18H16F3NO4/c1-24-11-14(17(23)25-2)13-7-4-3-6-12(13)10-26-16-9-5-8-15(22-16)18(19,20)21/h3-9,11H,10H2,1-2H3/b14-11+
(5)Std. InChIKey:IBSNKSODLGJUMQ-SDNWHVSQSA-N
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