| Identification | Back Directory | [Name]
[2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate | [CAS]
240494-70-6 | [Synonyms]
D01988
METOFLUTHRIN
Matofluthrin
Metofluthrin (jan)
[2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carbo
[2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate
Cyclopropanecarboxylicacid, 2,2-diMethyl-3-(1-propen-1-yl)-,[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methyl ester | [Molecular Formula]
C18H20F4O3 | [MDL Number]
MFCD10566784 | [MOL File]
240494-70-6.mol | [Molecular Weight]
360.34 |
| Chemical Properties | Back Directory | [Boiling point ]
336.3±42.0 °C(Predicted) | [density ]
1.278±0.06 g/cm3(Predicted) | [Henry's Law Constant]
1.0×100 mol/(m3Pa) at 25℃, HSDB (2015) | [InChI]
InChI=1S/C18H20F4O3/c1-5-6-11-12(18(11,2)3)17(23)25-8-10-15(21)13(19)9(7-24-4)14(20)16(10)22/h5-6,11-12H,7-8H2,1-4H3 | [InChIKey]
KVIZNNVXXNFLMU-UHFFFAOYSA-N | [SMILES]
C1(C(OCC2=C(F)C(F)=C(COC)C(F)=C2F)=O)C(C=CC)C1(C)C | [EPA Substance Registry System]
Cyclopropanecarboxylic acid, 2,2-dimethyl-3-(1-propen-1-yl)-, [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl ester (240494-70-6) |
| Hazard Information | Back Directory | [Chemical Properties]
The original drug of methoxyfenvalerate is light yellow transparent oily liquid. Boiling point 334℃, vapor pressure 1.96mPa (25℃, saturated vapor pressure method). Distribution coefficient Kow lgP=5.0(25℃). Relative density 1.21(20℃). Solubility in water 0.73mg/L (pH 7, 20℃). Quickly soluble in acetonitrile, dimethyl sulfoxide, methanol, ethanol, acetone, hexane. Decomposed under UV irradiation and hydrolyzed in alkaline solution. Specific optical rotation [α]D20-23.7℃(c=0.02,ethanol). Flash point ≥110°C. | [Definition]
ChEBI: Metofluthrin is a carboxylic ester. It is functionally related to a benzyl alcohol. | [Production Methods]
Metofluthrin is commercially synthesised via a process that begins with the preparation of a fluorinated chrysanthemic acid, which enhances insecticidal potency and vapour pressure. This acid is then reacted with a propargyl alcohol derivative containing a substituted imidazolidinone moiety, forming the active ester compound through controlled esterification. The synthesis is optimised for isomeric purity to maximize knockdown efficacy. | [Mechanism of action]
Vapour active, knock-down action. Sodium channel modulator. | [Pesticide Type]
Insecticide |
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