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chlorsulfuron

Identification (Source:EPA,EU)

ID	1210
Name	chlorsulfuron
CAS	64902-72-3
IUPAC	1-(2-chlorophenylsulfonyl)-3-(4-methoxy-6-methyl-1,3,5-triazin-2-yl)urea
Inchi	InChI=1S/C12H12ClN5O4S/c1-7-14-10(17-12(15-7)22-2)16-11(19)18-23(20,21)9-6-4-3-5-8(9)13/h3-6H,1-2H3,(H2,14,15,16,17,18,19)
CIPAC	391
EPA Code	118601
Formula	C12H12ClN5O4S
SMILES	Clc1ccccc1S(=O)(=O)NC(=O)Nc2nc(nc(OC)n2)C
Status	Approved

Classification

Mode of Action	Selective, systemic, absorbed by roots and foliage, acts by inhibiting cell division. ALS inhibitor.
Pesticide Type	Herbicide
Chemical Group	Sulfonylurea
Classification	sulfonylurea herbicides triazinylsulfonylurea herbicides

Properties (Source:PubChem)

Molecular Weight	357.77
Physical State	White crystalline solid
AlogP	1.859
H-Bond Donor	2
H-Bond Acceptor	7
Surface Area	322.92
Polar Surface Area	131.55

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Acute	72 hour	EC50, growth	0.068 mg l-1
Aquatic crustaceans	Acute	96 hour	LC50	71.0 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	> 112 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	12 mg l-1
Aquatic plants	Acute	7 day	EC50, biomass	0.00035 mg l-1
Birds	Acute		LD50	> 5000 mg kg-1
Birds	Short term dietary		LC50/LD50	> 634 mg/kg bw/day
Earthworms	Chronic	14 day	NOEC, reproduction	187.5 mg kg-1
Earthworms	Acute	14 day	LD50	> 750 mg kg-1
Fish	Acute	96 hour	LC50	> 122 mg l-1
Fish	Chronic	21 day	NOEC	32 mg l-1
Honeybees	Acute	48 hour	LD50	> 100 μg bee-1
Mammals	Acute oral		LD50	> 5000 mg kg-1
Mammals	Short term dietary		NOEL	> 100 ppm diet
	Bio-concentration factor		BCF	75
	Bio-concentration factor		CT50	Not available days

Related targets

Target Name	RScore (About this table)
AHAS	38(0,1,1,8)	Details
acetolactate synthase	35(0,1,1,5)	Details
cytochrome P450 (protein family or complex)	32(0,1,1,2)	Details

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