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benfluralin

Identification (Source:EPA,EU)

ID	913
Name	benfluralin
CAS	1861-40-1
IUPAC
Inchi	InChI=1S/C13H16F3N3O4/c1-3-5-6-17(4-2)12-10(18(20)21)7-9(13(14,15)16)8-11(12)19(22)23/h7-8H,3-6H2,1-2H3
CIPAC	285
EPA Code	084301
Formula	C13H16F3N3O4
SMILES	[O-][N+](=O)c1cc(cc([N+]([O-])=O)c1N(CCCC)CC)C(F)(F)F
Status	Approved

Classification

Mode of Action	Microtubule assembly inhibition
Pesticide Type	Herbicide
Chemical Group	Dinitroaniline
Classification	dinitroaniline herbicides

Properties (Source:PubChem)

Molecular Weight	335.28
Physical State	Colourless to yellow crystals depending on purity
AlogP	4.4
H-Bond Donor	0
H-Bond Acceptor	5
Surface Area	321.0
Polar Surface Area	94.88

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Chronic	96 hour	NOEC, growth	0.231 mg l-1
Algae	Acute	72 hour	EC50, growth	> 100 mg l-1
Aquatic crustaceans	Acute	96 hour	LC50	0.043 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	0.0155 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	> 100 mg l-1
Aquatic plants	Acute	7 day	EC50, biomass	0.02 mg l-1
Birds	Short term dietary		LC50/LD50	> 5000 mg/kg feed
Birds	Acute		LD50	> 2000 mg kg-1
Earthworms	Acute	14 day	LD50	> 500 mg kg-1
Earthworms	Chronic	14 day	NOEC, reproduction	30.8 mg kg-1
Fish	Acute	96 hour	LC50	0.081 mg l-1
Fish	Chronic	21 day	NOEC	0.0019 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	0.5 mg kg-1
Sediment dwelling organisms	Chronic	28 day	NOEC, sediment	0.112 mg kg-1
Sediment dwelling organisms	Chronic	28 day	NOEC, sediment	0.231 mg kg-1
	Bio-concentration factor		BCF	1572
	Bio-concentration factor		CT50	1.3 days

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