Flufenpyr-ethyl

Base Information

• Chemical Name: Flufenpyr-ethyl
• CAS No.: 188489-07-8
• Molecular Formula: C16H13 Cl F4 N2 O4
• Molecular Weight: 408.737
• European Community (EC) Number: 606-145-1
• UNII: OEE6QKB5MY
• DSSTox Substance ID: DTXSID3034618
• Nikkaji Number: J2.733.870D
• Wikidata: Q27225382
• ChEMBL ID: CHEMBL3185921
• Mol file: 188489-07-8.mol

Synonyms:ethyl-2-chloro-5-(1,6-dihydro-5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1-yl)-4-fluorophenoxyacetate;flufenpyr-ethyl

Chemical Property of Flufenpyr-ethyl

Chemical Property:

• Vapor Pressure: 6.05E-08mmHg at 25°C
• Boiling Point: 440.1°Cat760mmHg
• PKA: -3.03±0.60(Predicted)
• Flash Point: 220°C
• PSA: 70.42000
• Density: 1.45g/cm³
• LogP: 3.29410
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 9
• Rotatable Bond Count: 6
• Exact Mass: 408.0499972
• Heavy Atom Count: 27
• Complexity: 653

Purity/Quality:

97% ^*data from raw suppliers

FLUFENPYR-ETHYL 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCOC(=O)COC1=C(C=C(C(=C1)N2C(=O)C(=C(C=N2)C(F)(F)F)C)F)Cl

Technology Process of Flufenpyr-ethyl

There total 3 articles about Flufenpyr-ethyl 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-(4-chloro-2-fluoro-5-hydroxyphenyl)-4-methyl-5-trifluoromethyl-3-oxo-2,3-dihydropyridazine (188489-05-6) + ethyl bromoacetate (105-36-2) → ethyl 2-chloro-5-[1,6-dihydro-5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1-yl]-4-fluorophenoxyacetate (188489-07-8)

Guidance literature:

In diethyl ether; water; N,N-dimethyl-formamide;

Reference yield:

→ [2-chloro-4-fluoro-5-(5-methyl-6-oxo-4-trifluoromethyl-1,6-dihydropyridazin-1-yl)phenoxy]acetic acid (188489-07-8,188490-07-5)

Guidance literature:

Reference yield:

→ ethyl 2-chloro-5-[1,6-dihydro-5-methyl-6-oxo-4-(trifluoromethyl)pyridazin-1-yl]-4-fluorophenoxyacetate (188489-07-8)

Guidance literature:

upstream raw materials:

2-(4-chloro-2-fluoro-5-hydroxyphenyl)-4-methyl-5-trifluoromethyl-3-oxo-2,3-dihydropyridazine

ethyl bromoacetate

Refernces

• 1、 -. "Herbicidal composition". . . Retrieved 2008/06/13.
• 2、 -. "Production of pyridazine herbicides". . . Retrieved 2008/06/13.