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oxadiazon

Identification (Source:EPA,EU)

ID	995
Name	oxadiazon
CAS	19666-30-9
IUPAC
Inchi	InChI=1S/C15H18Cl2N2O3/c1-8(2)21-12-7-11(9(16)6-10(12)17)19-14(20)22-13(18-19)15(3,4)5/h6-8H,1-5H3
CIPAC	213
EPA Code	109001
Formula	C15H18Cl2N2O3
SMILES	CC(C)OC1=C(C=C(C(=C1)N2C(=O)OC(=N2)C(C)(C)C)Cl)Cl
Status	Approved

Classification

Mode of Action	Selective with contact action. Inhibits protoporphyrinogen oxidase, leading to irreversible cell membrane damage.
Pesticide Type	Herbicide
Chemical Group	Oxidiazole
Classification	oxadiazolone herbicides

Properties (Source:PubChem)

Molecular Weight	345.2
Physical State	Colourless crystals
AlogP	5.224
H-Bond Donor	0
H-Bond Acceptor	4
Surface Area	332.53
Polar Surface Area	51.13

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Acute	72 hour	EC50, growth	0.004 mg l-1
Aquatic crustaceans	Acute	96 hour	LC50	0.23 mg l-1
Aquatic invertebrates	Chronic	21 day	NOEC	0.03 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	> 2.4 mg l-1
Aquatic plants	Acute	7 day	EC50, biomass	0.057 mg l-1
Birds	Acute		LD50	> 2150 mg kg-1
Birds	Short term dietary		LC50/LD50	> 5000 mg/Kg diet
Earthworms	Acute	14 day	LD50	> 500 mg kg-1
Earthworms	Chronic	14 day	NOEC, reproduction	10.0 mg kg-1
Fish	Acute	96 hour	LC50	1.2 mg l-1
Fish	Chronic	21 day	NOEC	0.00088 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	10 ppm diet
	Bio-concentration factor		CT50	2.5 days
	Bio-concentration factor		BCF	243

Related targets

Target Name	RScore (About this table)
protoporphyrinogen oxidase	238(2,4,4,18)	Details
transferase	13(0,0,2,3)	Details
palmitoyl CoA oxidase	7(0,0,1,2)	Details

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