Penfluron

Base Information

• Chemical Name: Penfluron
• CAS No.: 35367-31-8
• Molecular Formula: C15H9F5N2O2
• Molecular Weight: 344.241
• Hs Code.: 2924299033
• UNII: M9940344YH
• DSSTox Substance ID: DTXSID8042262
• Nikkaji Number: J14.157G
• Wikidata: Q27283715
• ChEMBL ID: CHEMBL2229533
• Mol file: 35367-31-8.mol

Synonyms:AI 3-63223;penfluron

Chemical Property of Penfluron

Chemical Property:

• PSA: 58.20000
• Density: 1.479g/cm³
• LogP: 4.40940
• XLogP3: 4
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 7
• Rotatable Bond Count: 2
• Exact Mass: 344.05841834
• Heavy Atom Count: 24
• Complexity: 453

Purity/Quality:

98%Min ^*data from raw suppliers

PENFLUORON 95.00% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C1=CC(=C(C(=C1)F)C(=O)NC(=O)NC2=CC=C(C=C2)C(F)(F)F)F
• Uses: Penfluoron is an insect growth regulator. A pesticide.

Technology Process of Penfluron

There total 7 articles about Penfluron 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: 75.0%

1-(2,6-difluorobenzyl)-3-(4-(trifluoromethyl)phenyl)urea → N-(4-Trifluoromethylphenyl)-N'-(2,6-difluoro-benzoyl)-urea (35367-31-8)

Guidance literature:

With oxygen; 9-(2-mesityl)-10-methylacridinium perchlorate; In chloroform; acetone; at 35 ℃; Irradiation;

DOI:10.1039/c8cc06603e

Reference yield: 63.2%

2,6-difluorobenzoyl isocyanate (60731-73-9) + (4-Trifluoromethyl-phenyl)-carbamic acid ethyl ester (23794-73-2) → N-(4-Trifluoromethylphenyl)-N'-(2,6-difluoro-benzoyl)-urea (35367-31-8) + C18H13F5N2O4

Guidance literature:

In 1,2-dichloro-ethane; Heating;

DOI:10.1021/jf048561n

Reference yield: 57.3%

2,6-difluorobenzoyl isocyanate (60731-73-9) + C11H13F3N2O2S → N-(4-Trifluoromethylphenyl)-N'-(2,6-difluoro-benzoyl)-urea (35367-31-8) + C19H16F5N3O4S

Guidance literature:

In 1,2-dichloro-ethane; at 20 ℃; for 3h;

DOI:10.1021/jf048561n

upstream raw materials:

2,6-difluorobenzoyl isocyanate

(4-Trifluoromethyl-phenyl)-carbamic acid ethyl ester

4-trifluoromethylphenylamine

2,6-difluorobenzylamine

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