etofenprox-desethyl

Base Information

• Chemical Name: etofenprox-desethyl
• CAS No.: 80854-21-3
• Molecular Formula: C23H24 O3
• Molecular Weight: 348.442
• Mol file: 80854-21-3.mol

Synonyms:3-Phenoxybenzyl2-(4-hydroxyphenyl)-2-methylpropyl ether; 4-Hydroxyneophyl 3-phenoxybenzylether

Chemical Property of etofenprox-desethyl

Chemical Property:

• Vapor Pressure: 6.67E-10mmHg at 25°C
• Boiling Point: 481.7°C at 760 mmHg
• Flash Point: 245.1°C
• PSA: 38.69000
• Density: 1.128g/cm³
• LogP: 5.67890

Purity/Quality:

99% ^*data from raw suppliers

ETOFENPROX-DESETHYL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of etofenprox-desethyl

There total 10 articles about etofenprox-desethyl which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 84.0%

3-Phenoxybenzyl 2-(4-chlorophenyl)-2-methylpropyl ether → 3-phenoxybenzyl 2-(4-hydroxyphenyl)-2-methylpropyl ether (80854-21-3)

Guidance literature:

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; potassium hydroxide; tert-butyl XPhos; In 1,4-dioxane; water; at 100 - 115 ℃; for 16h; Inert atmosphere;

DOI:10.3390/molecules24061023

Reference yield: 42.5%

3-Phenoxybenzyl alcohol (13826-35-2) + 4-(2'-chloro-1',1'-dimethylethyl)ethoxybenzene (83493-80-5) → etofenprox (80844-07-1) + 3-phenoxybenzyl 2-(4-hydroxyphenyl)-2-methylpropyl ether (80854-21-3)

Guidance literature:

With potassium hydroxide; In dimethyl sulfoxide; at 110 - 120 ℃; for 15h;

DOI:10.1023/A:1022562101602

Reference yield:

3-phenoxybenzyl 2-(4-formylphenyl)-2-methylpropyl ether → 3-phenoxybenzyl 2-(4-ethoxymethoxyphenyl)-2-methylpropyl ether + 3-phenoxybenzyl 2-(4-hydroxyphenyl)-2-methylpropyl ether (80854-21-3)

Guidance literature:

With 3-chloro-benzenecarboperoxoic acid; In methanol; potassium hydroxide; chloroform; water; benzene;

upstream raw materials:

3-Phenoxybenzyl alcohol

4-(2'-chloro-1',1'-dimethylethyl)ethoxybenzene

neophyl chloride

1-chloro-2-methyl-2-(4-nitrophenyl)propane

Downstream raw materials:

3-phenoxybenzyl 2-(4-difluorochloromethoxyphenyl)-2-methylpropyl ether

etofenprox

halfenprox

potassium salt of 3-phenoxybenzyl 2-(4-hydroxyphenyl)-2-methylpropyl ether

Refernces

• 1、 Rakhimov,Galin,Tomilov,Le. "Synthesis of ethophenprox". . p. 1629 - 1634. Retrieved 2007/10/03.
• 2、 -. "2-Arylpropyl ether or thioether derivatives and insecticidal and acaricidal agents containing said derivatives". . . Retrieved 2008/06/13.