Empenthrin

Empenthrin
Names

IUPAC name (E)-(RS)-1-Ethynyl-2-methylpent-2-enyl (1RS,3RS;1RS,3SR)-2,2-dimethyl-3-(2-methylprop-1-enyl)cyclopropanecarboxylate
Other names Vaporthrin
Identifiers
CAS Number	54406-48-3^Y
Jmol interactive 3D	Image
KEGG	C18524^Y
PubChem	6434488
SMILES CCC=C(C)C(C#C)OC(=O)C1C(C1(C)C)C=C(C)C
Properties
Chemical formula	C₁₈H₂₆O₂
Molar mass	274.40 g·mol⁻¹
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Y verify (what is ^YN ?)
Infobox references

Empenthrin (also called vaporthrin) is a synthetic pyrethroid used in insecticides. It is active against broad spectrum of flying insects including moths and other pests damaging textile.^[1] It has low acute mammalian toxicity (its oral LD₅₀ is above 5000 mg/kg in male rats, above 3500 mg/kg in female rats and greater than 3500 mg/kg in mice).^[2] It is however very toxic to fish and other aquatic organisms (96-hour LC₅₀ in Oncorhynchus mykiss is 1.7 μg/L, 48-hour EC₅₀ in Daphnia magna is 20 μg/L).^[1]

Empenthrin preparation against clothing moths

References

Pest control: insecticides

Carbamates	Aldicarb Bendiocarb Carbaryl Carbofuran Ethienocarb Fenobucarb Oxamyl Methomyl Propoxur

Inorganic compounds	Aluminium phosphide Boric acid Chromated copper arsenate Copper(II) arsenate Copper(I) cyanide Diatomaceous earth Lead hydrogen arsenate Paris Green Scheele's Green

Insect growth regulators	Benzoylureas Diflubenzuron Flufenoxuron Hydroprene Lufenuron Methoprene Pyriproxyfen

Neonicotinoids	Acetamiprid Clothianidin Dinotefuran Imidacloprid Nitenpyram Nithiazine Thiacloprid Thiamethoxam

Organochlorides	Aldrin Beta-HCH Carbon tetrachloride Chlordane Cyclodiene 1,2-DCB 1,4-DCB 1,1-DCE 1,2-DCE DDD DDE DDT Dicofol Dieldrin Endosulfan Endrin Heptachlor Kepone Lindane Methoxychlor Mirex Tetradifon Toxaphene

Organophosphorus	Acephate Azamethiphos Azinphos-methyl Bensulide Chlorethoxyfos Chlorfenvinphos Chlorpyrifos Chlorpyrifos-methyl Coumaphos Demeton-S-methyl Diazinon Dicrotophos Diisopropyl fluorophosphate Dimethoate Dioxathion Disulfoton Ethion Ethoprop Fenamiphos Fenitrothion Fenthion Fosthiazate Isoxathion Malathion Methamidophos Methidathion Mevinphos Monocrotophos Naled Omethoate Oxydemeton-methyl Parathion Parathion-methyl Phenthoate Phorate Phosalone Phosmet Phoxim Pirimiphos-methyl Quinalphos Temefos Tebupirimfos Terbufos Tetrachlorvinphos Tribufos Trichlorfon

Pyrethroids	Acrinathrin Allethrins Bifenthrin Bioallethrin Cyfluthrin Cyhalothrin Cypermethrin Cyphenothrin Deltamethrin Empenthrin Esfenvalerate Etofenprox Fenvalerate Flumethrin Imiprothrin Metofluthrin Permethrin Phenothrin Prallethrin Pyrethrin (I, II; chrysanthemic acid) Pyrethrum Resmethrin Silafluofen Tefluthrin Tetramethrin Tralomethrin Transfluthrin

Ryanoids	Chlorantraniliprole Cyantraniliprole Flubendiamide Ryanodine Ryanodol

Other chemicals	Amitraz Azadirachtin Chlordimeform Chlorfenapyr Cyromazine Fenazaquin Fenoxycarb Fipronil Hydramethylnon Indoxacarb Limonene Pyridaben Pyriprole Ryanodine Sesamex Spinosad Sulfluramid Tebufenozide Tebufenpyrad Veracevine Xanthone

Metabolites	Oxon Malaoxon Paraoxon TCPy

Biopesticides	Bacillus thuringiensis Baculovirus Beauveria bassiana Beauveria brongniartii Metarhizium acridum Metarhizium anisopliae Nomuraea rileyi Lecanicillium lecanii Paecilomyces fumosoroseus Paenibacillus popilliae Purpureocillium lilacinum

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