---

pencycuron

Identification (Source:EPA,EU)

ID	708
Name	pencycuron
CAS	66063-05-6
IUPAC	1-(4-chlorobenzyl)-1-cyclopentyl-3-phenylurea
Inchi	InChI=1S/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)
CIPAC	402
EPA Code	128823
Formula	C19H21ClN2O
SMILES	Clc1ccc(cc1)CN(C(=O)Nc2ccccc2)C3CCCC3
Status	Approved

Classification

Mode of Action	Non-systemic with protective action. Inhibition of mitosis and cell division.
Pesticide Type	Fungicide
Chemical Group	Phenylurea
Classification	urea fungicides

Properties (Source:PubChem)

Molecular Weight	328.84
Physical State	Colourless crystals
AlogP	4.802
H-Bond Donor	1
H-Bond Acceptor	1
Surface Area	311.24
Polar Surface Area	32.34

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Acute	72 hour	EC50, growth	> 0.3 mg l-1
Algae	Chronic	96 hour	NOEC, growth	0.1 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	> 0.3 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	0.05 mg l-1
Birds	Acute		LD50	> 2000 mg kg-1
Birds	Short term dietary		LC50/LD50	> 1750 mg/kg bw/day
Earthworms	Acute	14 day	LD50	> 1000 mg kg-1
Earthworms	Chronic	14 day	NOEC, reproduction	3.3 mg kg-1
Fish	Chronic	21 day	NOEC	0.3 mg l-1
Fish	Acute	96 hour	LC50	> 0.3 mg l-1
Honeybees	Acute	48 hour	LD50	> 98.5 μg bee-1
Mammals	Acute oral		LD50	> 5000 mg kg-1
Mammals	Short term dietary		NOEL	> 50 ppm diet
Sediment dwelling organisms	Chronic	28 day	NOEC, sediment	0.3 mg kg-1
	Bio-concentration factor		BCF	226
	Bio-concentration factor		CT50	90% in 3days days

Docunmentation of Network Visuallization