66063-05-6

Basic information

• Product Name: N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea
• Synonyms: PENCYCURON;N-[(4-CHLOROPHENYL)METHYL]-N-CYCLOPENTYL-N'-PHENYLUREA;MONCEREN;MONCEREN (TM);1-(4-CHLOROBENZYL)-1-CYCLOPENTYL-3-PHENYLUREA;BAY NTN 19701;[(Chlorophenyl)-methyl]-N-cyclopentyl-N'-phenylurea;1-(p-chlorobenzyl)-1-cyclopentyl-3-phenylurea
• CAS NO: 66063-05-6
• Molecular Formula: C₁₉H₂₁ClN₂O
• Molecular Weight: 328.84
• EINECS: 266-096-3
• Product Categories: Chemistry;ChloroAnalytical Standards;KetonesVolatiles/ Semivolatiles;PA - PENPesticides;UreasMore...Close...;Alpha Sort;Amines;Analytical Standards;AromaticsChemical Class;Chemical Class;Fungicides;Halogenated;P;P-SAlphabetic
• Mol File: 66063-05-6.mol
• Article Data: 11

Chemical Properties

• Melting Point: 130～135℃
• Boiling Point: 528.5 °C at 760 mmHg
• Flash Point: 273.4 °C
• Appearance: /
• Density: 1.1257 (rough estimate)
• Vapor Pressure: 2.96E-11mmHg at 25°C
• Refractive Index: 1.5790 (estimate)
• Storage Temp.: 0-6°C
• Solubility: Chloroform (Slightly), Methanol (Slightly, Sonicated)
• PKA: 14.80±0.70(Predicted)
• Water Solubility: 0.3 mg l-1 (20 °C)
• BRN: 2154416
• CAS DataBase Reference: N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea(CAS DataBase Reference)
• NIST Chemistry Reference: N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea(66063-05-6)
• EPA Substance Registry System: N-((4-Chlorophenyl)methyl)-N-cyclopentyl-N'-phenylurea(66063-05-6)

Safety Data

• RIDADR: UN3002 (liquid phenylurea)
• WGK Germany: 2
• RTECS: YS6440000
• Hazardous Substances Data: 66063-05-6(Hazardous Substances Data)

Usage

Uses

Different sources of media describe the Uses of 66063-05-6 differently. You can refer to the following data:
1. 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.
2. 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.
3. 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.

Definition

ChEBI: A member of the class of ureas carrying 4-chlorobenzyl and cyclopentyl substituents at position 1 and a phenyl substituent at position 3. A fungicide used to control diseases caused by Rhizoctonia solani and Pellicularia spp. It i not highly toxic to mammals but is moderately toxic to birds, most aquatic organisms, honeybees and earthworms.

General Description

Pencycuron is a non-systemic phenyl urea herbicide effective against pathogens such as Rhizoctonia solani and Pellicularia spp. Pencycuron acts by inhibiting cell division.

Agricultural Uses

Fungicide: Pencycuron is a non-systemic fungicide with specific control against fungicidal diseases (Rhizoctonia solani and Pellicularia) in potatoes, sugar beets, rice, cotton and ornamentals. Not currently registered in the U.S. Used in most European countries. There are more than 30 global suppliers.

Trade name

BAY? NTN-19701; BAYER? NTN-19701; MONCEREN?; NTN-19701?; PENCYCURONE?

Metabolic pathway

The metabolic profiles of pencycuron in fungus, hydrolysis, mammals, photodecomposition, plants, and soils are illustrated. Both tolerant and sensitive fungal species Rhizoctonia solani metabolize pencycuron to give cis- and trans-3-hydroxycyclopentyl pencycurons which are less active than pencycuron.

Degradation

Pencycuron is a very stable compound. Its DT50 in water at pH 4 is 280 days and at pH values 7 and 9 the estimated DT50 values are 22 and 17 years, respectively. It is photolysed in water and on soil surfaces.

InChI:InChI=1/C19H21ClN2O/c20-16-12-10-15(11-13-16)14-22(18-8-4-5-9-18)19(23)21-17-6-2-1-3-7-17/h1-3,6-7,10-13,18H,4-5,8-9,14H2,(H,21,23)

Upstream product

• 66063-15-8 N-(4-chlorobenzyl)cyclopentanamine 
• 103-71-9 phenyl isocyanate 

Downstream Products

• 66063-06-7 N-4-chlorobenzyl-N-cyclopentyl-N'-phenylthiourea 

Relevant articles and documents

Substituted imide derivatives

The present invention relates to novel substituted imide derivatives of the general formula (I) in which R1 represents optionally substituted cycloalkyl, R2 represents optionally substituted alkyl or optionally substituted cycloalkyl, R3 represents alkyl, alkoxy, alkylthio, amino, alkylamino or dialkylamino and R4 represents cyano or nitro, and to processes for their preparation and to their use for controlling animal pests and as herbicides.

Iminoacetic acid amides and their use as pest control agents

PCT No. PCT/EP96/04345 Sec. 371 Date Apr. 15, 1998 Sec. 102(e) Date Apr. 15, 1998 PCT Filed Oct. 7, 1996 PCT Pub. No. WO97/14673 PCT Pub. Date Apr. 24, 1997Iminoacetamides of the formula (I) in which A represents a single bond or optionally substituted alkylene, Q represents oxygen or sulphur, R1 represents respectively optionally substituted cycloalkyl, cycloalkenyl, aryl or heterocyclyl, R2 represents respectively optionally substituted alkyl, alkenyl, alkinyl, cycloalkyl, cycloalkenyl, aryl or heterocyclyl, R3 represents hydrogen or respectively optionally substituted alkyl, alkenyl, alkinyl or cycloalkyl, R4 represents respectively optionally substituted cycloalkyl, cycloalkenyl, aryl or heterocyclcyl a process for their preparation, pesticidal compositions containing them, and their use for controlling pests.

Microbicidal benzotriazoles

Novel benzotriazoles of the formula STR1 in which R, X1, X2, X3, X4 and Y have the meanings given in the description, and their acid addition salts and metal salt complexes, a process for the preparation of these substances and their use as microbicides in crop protection and in material protection.