240494-70-6

Basic information

• Product Name: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate
• Synonyms: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate;METOFLUTHRIN;Matofluthrin;D01988;Metofluthrin (jan);Cyclopropanecarboxylicacid, 2,2-diMethyl-3-(1-propen-1-yl)-,[2,3,5,6-tetrafluoro-4-(MethoxyMethyl)phenyl]Methyl ester
• CAS NO: 240494-70-6
• Molecular Formula: C₁₈H₂₀F₄O₃
• Molecular Weight: 360.35
• Mol File: 240494-70-6.mol
• Article Data: 2

Chemical Properties

• Boiling Point: 336.3 °C at 760 mmHg
• Flash Point: 152 °C
• Appearance: /
• Density: 1.278 g/cm³
• Vapor Pressure: 0.000113mmHg at 25°C
• Refractive Index: 1.519
• CAS DataBase Reference: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate(CAS DataBase Reference)
• NIST Chemistry Reference: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate(240494-70-6)
• EPA Substance Registry System: [2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-pro p-1-enyl-cyclopropane-1-carboxylate(240494-70-6)

Safety Data

• Hazardous Substances Data: 240494-70-6(Hazardous Substances Data)

Usage

General Description

"[2,3,5,6-tetrafluoro-4-(methoxymethyl)phenyl]methyl 2,2-dimethyl-3-prop-1-enyl-cyclopropane-1-carboxylate" is a highly specific, complex chemical compound with an elaborate structure. It is characterized by the presence of several components such as a tetrafluoro-phenyl group, a methoxy group, a methyl group, a propenyl group and a cyclopropane carboxylate group. The complexity of this compound is often associated with specialized applications in science and industry. As with any chemical substance, it is critical to handle it with due caution by understanding its properties for safe usage and storage. This information is typically provided in material safety data sheets associated with the chemical. The exact properties and specific applications of this compound, however, are not immediately clear without further context or analysis.

InChI:InChI=1/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

Synthetic route

2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl alcohol (83282-91-1) + 2,2-dimethyl-3-(1-propenyl) cyclopropane methyl carboxylate (40447-55-0) → metofluthrin (240494-70-6)

Conditions	Yield
With lithium methanolate In n-heptane at 95 - 105℃; for 16h; Product distribution / selectivity; Heating / reflux;
With lithium methanolate In n-heptane at 95 - 105℃; for 17h; Product distribution / selectivity; Heating / reflux;

Upstream product

• 83282-91-1 2,3,5,6-tetrafluoro-4-(methoxymethyl)benzyl alcohol 
• 40447-55-0 2,2-dimethyl-3-(1-propenyl) cyclopropane methyl carboxylate 

Relevant articles and documents

METHOD FOR MANUFACTURING PURIFIED BENZYL ESTER COMPOUND

PROBLEM TO BE SOLVED: To provide a method for mass-productively manufacturing a benzyl ester compound in an industrial scale which permits the manufacture of a purified cyclopropanecarboxylic acid benzyl ester compound of high purity in an excellent yield with reduced energy consumption. SOLUTION: The method for manufacturing the purified ester compound comprises steam-distilling, using a distillation apparatus equipped with a rectification column, a crude product containing the cyclopropanecarboxylic acid benzyl ester compound obtained by a transesterification reaction of a cyclopropanecarboxylic acid ester compound with a benzyl alcohol compound.