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difenacoum

Identification (Source:EPA,EU)

ID	1771
Name	difenacoum
CAS	56073-07-5
IUPAC
Inchi	InChI=1S/C31H24O3/c32-30-26-12-6-7-13-28(26)34-31(33)29(30)27-19-24(18-23-10-4-5-11-25(23)27)22-16-14-21(15-17-22)20-8-2-1-3-9-20/h1-17,24,27,32H,18-19H2
CIPAC	514
EPA Code	11901
Formula	C31H24O3
SMILES	O=C\1c6c(OC(/O)=C/1C5c2ccccc2CC(c4ccc(c3ccccc3)cc4)C5)cccc6
Status	Approved

Classification

Mode of Action	2nd generation anticoagulant
Pesticide Type	Rodenticide
Chemical Group	Hydroxycoumarin
Classification	coumarin rodenticides

Properties (Source:PubChem)

Molecular Weight	444.52
Physical State	Colourless crystalline powder
AlogP	7.387
H-Bond Donor	1
H-Bond Acceptor	3
Surface Area	401.41
Polar Surface Area	46.53

Structure

Ecotoxicology (Source:PPDB,IPM)

Species	Method	Study Time	Dose Type	Value
Algae	Acute	72 hour	EC50, growth	0.32 mg l-1
Aquatic invertebrates	Acute	48 hour	EC50	0.52 mg l-1
Birds	Short term dietary		LC50/LD50	3.5 mg/kg bw/day
Birds	Acute		LD50	56 mg kg-1
Fish	Acute	96 hour	LC50	0.064 mg l-1
Mammals	Acute oral		LD50	1.8 mg kg-1
	Bio-concentration factor		BCF	9010
	Bio-concentration factor		CT50	Not available days

Related targets

Target Name	RScore (About this table)
vitamin K epoxide reductase	100(1,1,3,10)	Details
prothrombin	23(0,0,2,13)	Details

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