Tefluthrin

Base Information

• Chemical Name: Tefluthrin
• CAS No.: 79538-32-2
• Molecular Formula: C17H14ClF7O2
• Molecular Weight: 418.739
• Hs Code.: 29162090
• European Community (EC) Number: 616-699-6
• ChEMBL ID: CHEMBL1335810
• Metabolomics Workbench ID: 144301
• Nikkaji Number: J1.629.789E
• Wikidata: Q27147645
• Wikipedia: Tefluthrin
• Mol file: 79538-32-2.mol

Synonyms:2,3,5,6-tetrafluoro-4-methylbenzyl (Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropanecarboxylate;tefluthrin

Chemical Property of Tefluthrin

Chemical Property:

• Appearance/Colour: Colorless solid
• Vapor Pressure: 6.69E-15mmHg at 25°C
• Melting Point: 44-46 °C
• Boiling Point: 357.834 °C at 760 mmHg
• Flash Point: 107.296 °C
• PSA: 26.30000
• Density: 1.461 g/cm³
• LogP: 5.55180
• Storage Temp.: 0-6°C
• Water Solubility.: 0.02 mg l-1 (20 °C)
• XLogP3: 5.4
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 5
• Exact Mass: 418.0570545
• Heavy Atom Count: 27
• Complexity: 591

Purity/Quality:

Tefluthrin ^*data from reagent suppliers

Safty Information:

• Hazard Codes: T+
• Statements: 23/24-28
• Safety Statements: 22-28-36/37/39-45

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Chemical Classes: Pesticides -> Pyrethrins/Pyrethroids
• Canonical SMILES: CC1=C(C(=C(C(=C1F)F)COC(=O)C2C(C2(C)C)C=C(C(F)(F)F)Cl)F)F
• Isomeric SMILES: CC1=C(C(=C(C(=C1F)F)COC(=O)C2C(C2(C)C)/C=C(/C(F)(F)F)\Cl)F)F
• Description: Tefluthrin is a synthetic pyrethroid pesticide and is synthesized from the flower heads of chrysanthemum cinerariaefolium which contain the natural pyrethroids esters of chrysanthemumic acid or pyrethric acid. It? is approved in Germany for the use of controlling a wide range of soil pests including coleoptera, lepidoptera and diptera in crops such as maize, sugar beet, corn, grains, and cotton.
• Uses: Tefluthrin is used as a soil insecticide to control Coleoptera, Lepidoptera and Diptera in maize, sugar beet and other crops. Insecticide. Tefluthrin is a pyrethroid based insecticide. Tefluthrin is used in the control of a broad range of soil pests, including members of the Coleoptera, Lepidoptera, and Diptera.

Technology Process of Tefluthrin

There total 1 articles about Tefluthrin 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:

→ 2,3,5,6-tetrafluoro-4-methylbenzyl-(Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2- dimethylcyclopropanecarboxylate (79538-32-2)

Guidance literature:

Reference yield:

2,3,5,6-tetrafluoro-4-methylbenzyl-(Z)-(1RS)-cis-3-(2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2- dimethylcyclopropanecarboxylate (79538-32-2) → (2,3,5,6-tetrafluoro-4-methylphenyl)methyl-(1R,3R)-3-((1Z)-2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate (391634-71-2) + Tefluthrin

Guidance literature:

With ammonium formate; In methanol; water; at 30 ℃; Resolution of racemate;

DOI:10.1021/acs.jafc.9b04888

Downstream raw materials:

(2,3,5,6-tetrafluoro-4-methylphenyl)methyl-(1R,3R)-3-((1Z)-2-chloro-3,3,3-trifluoroprop-1-enyl)-2,2-dimethylcyclopropane-1-carboxylate

Refernces