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90035-08-8

90035-08-8 Structure

90035-08-8 Structure
IdentificationBack Directory
[Name]

Flocoumafen
[CAS]

90035-08-8
[Synonyms]

STORM
stratgem
wl108366
Stratagen
FLOCUMAFEN
FLOCOUMAFEN
flocoumafene
aphthyl)coumarin
Storm(rodenticide)
flocoumafene (draft f-iso)
flocoumafen (bsi, draft e-iso)
l)phenyl)methoxy)phenyl)-1-naphthalenyl)-
Flocoumafen (mixture of isomers) PESTANAL
4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-n
2-hydroxy-3-[3-[4-[4-(trifluoromethyl)benzyl]oxyphenyl]tetralin-1-yl]chromone
2h-1-benzopyran-2-one,4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-((4-(trifluoromethy
4-Hydroxy-3-[1,2,3,4-tetrahydro-3-[4-(4-trifluormethylbenzyloxy)phenyl]-1-naphtyl]cumarin
4-Hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin
4-hydroxy-3-{1,2,3,4-tetrahydro-3-[4-(4-trifluoromethylbenzyloxy) phenyl] naphthyl} coumarin
3-(3-(4,4-Trifluoromethylbenzyloxyphenyl-4-yl)-1,2,3,4-tetrahydro-1-naphthyl)-4-hydroxycoumarin
2-Hydroxy-3-[3-[4-[[4-(trifluoromethyl)phenyl]methoxy]phenyl]-1,2,3,4-tetrahydronaphthalen-1-yl]chromen-4-one
2H-1-Benzopyran-2-one, 4-hydroxy-3-1,2,3,4-tetrahydro-3-4-4-(trifluoromethyl)phenylmethoxyphenyl-1-naphthalenyl-
4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-((4-(trifluoromethyl)phenyl)methoxy)phenyl)-1-naphthalenyl)-2h-1-benzopyran-2-on
4-hydroxy-3-[1,2,3,4-tetrahydro-3-[4-[[4-(trifluoromethyl)phenyl]methoxy]phenyl]-1-naphthalenyl]-2H-1-Benzopyran-2-one
4-Hydroxy-3-(1,2,3,4-tetrahydro-3-(4-((4-(trifluoromethyl)phenyl)methoxy)phenyl)-1-naphthalenyl)-2H-1-benzopyran-2-one
4-Hydroxy-3-[[1,2,3,4-tetrahydro-3-[4-[[4-(trifluoromethyl)phenyl]methoxy]phenyl]naphthalen]-1-yl]-2H-1-benzopyran-2-one
A mixture of: cis-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin trans-4-hydroxy-3-(1,2,3,4-tetrahydro-3-(4-(4-trifluoromethylbenzyloxy)phenyl)-1-naphthyl)coumarin
[EINECS(EC#)]

421-960-0
[Molecular Formula]

C33H25F3O4
[MDL Number]

MFCD01662724
[MOL File]

90035-08-8.mol
[Molecular Weight]

542.54
Chemical PropertiesBack Directory
[Melting point ]

181 °C
[Boiling point ]

672.4±55.0 °C(Predicted)
[density ]

1.2 g/cm3
[vapor pressure ]

1.33 x l0-10 Pa (25 °C)
[Fp ]

23 °C
[form ]

neat
[pka]

4.50±1.00(Predicted)
[Water Solubility ]

1.1 mg l-1
[InChIKey]

KKBGNYHHEIAGOH-UHFFFAOYSA-N
[EPA Substance Registry System]

2H-1-Benzopyran-2-one, 4-hydroxy-3-[1,2,3,4-tetrahydro-3-[4-[[4-(trifluoromethyl)phenyl]methoxy]phenyl]-1-naphthalenyl]- (90035-08-8)
Hazard InformationBack Directory
[Uses]

Flocoumafen is a second generation anticoagulant rodenticide. Flocoumafen is extremely effective against strains of pest rodents resistant to conventional anticoagulants. Flocoumafen is highly toxic and is used strictly in sewers and indoors in some places such as UK.
[Definition]

ChEBI: Flocoumafen is a ring assembly, a member of naphthalenes and a member of benzenes.
[Metabolic pathway]

Flocoumafen exists as cis and trans isomers (Scheme 1). The tetralin ring adopts its most stable conformation in each case and the two forms have very similar shapes. Both are active rodenticides. The fate of flocoumafen in soils and plants has not been studied in detail because the compound is usually used as a pelleted bait or in a wax block. This limits its dissipation in the environment. Studies in animals and birds have been conducted as part of the assessment of safety and to investigate mode of action. Metabolism is slow in the rat and rapid in Japanese quail but this difference should be interpreted with care because of the 100-fold difference in dose used (see also Overview).
[Degradation]

Flocoumafen is a stable compound; no detectable degradation occurs at 50 °C at pH 7-9 over 4 weeks.
Safety DataBack Directory
[Hazard Codes ]

T+,N
[Risk Statements ]

26/27/28-48/23/24/25-50/53
[Safety Statements ]

28-36/37/39-45-60-61
[RIDADR ]

3027
[WGK Germany ]

3
[RTECS ]

DJ3100300
[HazardClass ]

6.1(a)
[PackingGroup ]

I
[Hazardous Substances Data]

90035-08-8(Hazardous Substances Data)
[Toxicity]

LD50 in rats, mice, rabbits (mg/kg): 0.25, 0.8, 0.2 orally (Bowler)
Raw materials And Preparation ProductsBack Directory
[Raw materials]

p-Toluenesulfonic acid-->4-Hydroxycoumarin-->Warfarin-->1,2,3,4-Tetrahydronaphthalene-->1,2,3,4-Tetrahydro-1-naphthol
Material Safety Data Sheet(MSDS)Back Directory
[msds information]

Flocoumafen(90035-08-8).msds
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