Pencycuron

Base Information

• Chemical Name: Pencycuron
• CAS No.: 66063-05-6
• Molecular Formula: C19H21ClN2O
• Molecular Weight: 328.842
• Hs Code.: 2924299090
• European Community (EC) Number: 266-096-3
• UNII: GCH2G449HP
• DSSTox Substance ID: DTXSID3042261
• Nikkaji Number: J19.077B
• Wikipedia: Pencycuron
• Wikidata: Q4989650
• Metabolomics Workbench ID: 67990
• ChEMBL ID: CHEMBL2229452
• Mol file: 66063-05-6.mol

Synonyms:1-(4-chlorobenzyl)-1-cyclopentyl-3-phenylurea;pencycuron

Chemical Property of Pencycuron

Chemical Property:

• Appearance/Colour: Red liquid with a slight characteristic odor.
• Vapor Pressure: 2.96E-11mmHg at 25°C
• Melting Point: 129 - 134oC
• Refractive Index: 1.619
• Boiling Point: 528.5 °C at 760 mmHg
• PKA: 14.80±0.70(Predicted)
• Flash Point: 273.4 °C
• PSA: 32.34000
• Density: 1.22 g/cm³
• LogP: 5.38970
• Storage Temp.: 0-6°C
• Solubility.: Chloroform (Slightly), Methanol (Slightly, Sonicated)
• Water Solubility.: 0.3 mg l-1 (20 °C)
• XLogP3: 4.8
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 4
• Exact Mass: 328.1342410
• Heavy Atom Count: 23
• Complexity: 370

Purity/Quality:

98% ^*data from raw suppliers

Pencycuron ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: C1CCC(C1)N(CC2=CC=C(C=C2)Cl)C(=O)NC3=CC=CC=C3
• Uses: N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea is an urea based fungicide developed specifically against the plant pathogen Rhizoctonia solani for which it was developed. N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea has also been used for controlling sheath blight of ri ce. Pencycuron is used for the control of diseases caused by Rhizoctonia solani and Pellicularia spp. in potatoes, rice (sheath blight), cotton, sugar beet, vegetables, ornamentals and turf. It can be applied to foliage or by incorporation into the soil. Pencycuron is an urea based fungicide developed specifically against the plant pathogen Rhizoctonia solani for which it was developed. Pencycuron has also been used for controlling sheath blight of rice.

Technology Process of Pencycuron

There total 2 articles about Pencycuron 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: 95.0%

N-(4-chlorobenzyl)cyclopentanamine (66063-15-8) + phenyl isocyanate (103-71-9) → pencycuron (66063-05-6)

Guidance literature:

In hexane;

Reference yield:

→ pencycuron (66063-05-6)

Guidance literature:

N-(4-Chlorbenzyl)-N-cyclopentylamin, Phenylisocyanat;

Reference yield: 92.0%

N-(4-chlorobenzyl)cyclopentanamine (66063-15-8) + pencycuron (66063-05-6) + phenyl isothiocyanate (103-72-0) → N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea (66063-06-7)

Guidance literature:

upstream raw materials:

N-(4-chlorobenzyl)cyclopentanamine

phenyl isocyanate

Downstream raw materials:

N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea

Refernces

• 1、 -. "Pyrazolyl benzyl ether derivatives containing a fluoromethoxyimino group and use thereof as pesticides". . . Retrieved 2008/06/13.
• 2、 -. "2-and 2,5-substituted phenylketoenols". . . Retrieved 2008/06/13.