Propoxur

Propoxur is a carbamate, non-systemic, synthetic insecticide, produced from catechol,[1] and was introduced in 1959 by Bayer.[2]

## Contents

* 1 Action
* 2 Environmental effects
* 3 Regulation
* 4 References

## Action

Carbamate insecticides kill insects by irreversibly inactivating the enzyme acetylcholinesterase, thus it is a Cholinesterase inhibitor.

It has a fast knockdown and long residual effect, and is used against turf, forestry, and household pests and fleas. It is also used in pest control for domestic animals, Anopheles mosquitoes, ants, gypsy moths, and other agricultural pests.[3][4] It can also be used as a molluscicide.[4][5][6] It has been an ingredient in the consumer insecticide brand, Baygon.

## Environmental effects

Propoxur is highly toxic to many bird species, although its toxicity varies by the species, and it is highly toxic to honeybees.[6] It is moderately to slightly toxic to fish and other aquatic species.

EFSA recommends that the active substance should be assessed for neurotoxicity, since propoxur acts by inhibition of acetyl cholinesterase.[2] Several U.S. states have petitioned the Environmental Protection Agency (EPA) to use propoxur against bedbug infestations, but the EPA has been reluctant to approve indoor use because of its potential toxicity to children after chronic exposure.[7]

Propoxur rapidly breaks down in alkaline solution.[8]

## Regulation

The use of propoxur products ended in Europe after no manufacturer submitted an application for approval in 2002.[2] Manufacturers reached an agreement with the US EPA to withdraw propoxur from flea and tick collars during 2015-2016 due to concerns about exposure of the ingredient to children.[9]

## References

1. ↑ Fiege, Helmut; Voges, Heinz-Werner; Hamamoto, Toshikazu; Umemura, Sumio; Iwata, Tadao; Miki, Hisaya; Fujita, Yasuhiro; Buysch, Hans-Josef et al. (2000). "Ullmann's Encyclopedia of Industrial Chemistry". Ullmann's Encyclopedia of Industrial Chemistry. Weinheim: Wiley-VCH. doi:10.1002/14356007.a19_313.
2. ↑ 2.0 2.1 2.2 Anastassiadou, Maria; Bernasconi, Giovanni; Brancato, Alba; Carrasco Cabrera, Luis; Ferreira, Lucien; Greco, Luna; Jarrah, Samira; Kazocina, Aija et al. (January 2021). "Reasoned opinion on the toxicological properties and maximum residue levels for propoxur". EFSA Journal 19 (1). doi:10.2903/j.efsa.2021.6374.
3. ↑ ACGIH, 1991a[full citation needed]
4. ↑ 4.0 4.1 Budavari, 1996a[full citation needed]
5. ↑ Lewis, 1993a[full citation needed]
6. ↑ 6.0 6.1 EXTOXNET Extension Toxicology Network. Pesticide Information Profile. Propoxur. June 1996.
7. ↑ "In Search of a Bedbug Solution". New York Times. September 4, 2010. https://www.nytimes.com/2010/09/05/opinion/05sun3.html.
8. ↑ Propoxur (WHO Pesticide Residues Series 3): October 01, 2009.
9. ↑ "Companies Agree to Stop Selling Pet Collars Containing Pesticide to Protect Children". US EPA. https://www.epa.gov/safepestcontrol/companies-agree-stop-selling-pet-collars-containing-pesticide-protect-children.

* v
* t
* e

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
* Cryolite
* 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
* Dichlorvos
* Dicrotophos
* Diisopropyl fluorophosphate
* Dimefox
* Dimethoate
* Dioxathion
* Disulfoton
* Ethion
* Ethoprop
* Fenamiphos
* Fenitrothion
* Fenthion
* Fosthiazate
* Isoxathion
* Malathion
* Methamidophos
* Methidathion
* Mevinphos
* Mipafox
* Monocrotophos
* Naled
* Omethoate
* Oxydemeton-methyl
* Parathion
* Parathion-methyl
* Phenthoate
* Phorate
* Phosalone
* Phosmet
* Phoxim
* Pirimiphos-methyl
* Quinalphos
* Schradan
* Temefos
* Tebupirimfos
* Terbufos
* Tetrachlorvinphos
* Tribufos
* Trichlorfon

Pyrethroids|

* Acrinathrin
* Allethrins
* Bifenthrin
* Bioallethrin
* Cyfluthrin
* Cyhalothrin
* Cypermethrin
* Cyphenothrin
* Deltamethrin
* Empenthrin
* Esfenvalerate
* Etofenprox
* Fenpropathrin
* 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|

* Afoxolaner
* Amitraz
* Azadirachtin
* Buprofezin
* Chlordimeform
* Chlorfenapyr
* Cyromazine
* Fenazaquin
* Fenoxycarb
* Fipronil
* Fluralaner
* Hydramethylnon
* Indoxacarb
* Limonene
* Lotilaner
* Pyridaben
* Pyriprole
* Ryanodine
* Sarolaner
* Sesamex
* Spinosad
* Sulfluramid
* Tebufenozide
* Tebufenpyrad
* Veracevine
* Xanthone
* Metaflumizone

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

* v
* t
* e

Acetylcholine metabolism and transport modulators

Enzyme
(modulators)|

| ChAT|

* Inhibitors: 1-(-Benzoylethyl)pyridinium
* 2-(α-Naphthoyl)ethyltrimethylammonium
* 3-Chloro-4-stillbazole
* 4-(1-Naphthylvinyl)pyridine
* Acetylseco hemicholinium-3
* Acryloylcholine
* AF64A
* B115
* BETA
* CM-54,903
* N,N-Dimethylaminoethylacrylate
* N,N-Dimethylaminoethylchloroacetate

|

AChE|

* Inhibitors: Reversible: Carbamates: Aldicarb
* Aminocarb
* Bendiocarb
* Bufencarb
* Carbaryl
* Carbendazim
* Carbetamide
* Carbofuran
* Carbosulfan
* Chlorbufam
* Chloropropham
* Dimetilan
* Ethienocarb
* Ethiofencarb
* Fenobucarb
* Formetanate
* Formparanate
* Methiocarb
* Methomyl
* Metolcarb
* Miotine
* Oxamyl
* Phenmedipham
* Pinmicarb
* Pirimicarb
* Propamocarb
* Propham
* Propoxur
* Thiofanox; Stigmines: Distigmine
* Eptastigmine
* Ganstigmine
* Neostigmine
* Phenserine
* Physostigmine
* Pyridostigmine
* Quilostigmine
* Rivastigmine
* Terestigmine; Others: Acotiamide
* Ambenonium
* Caffeine
* Donepezil
* EA-3990
* EA-4056
* Edrophonium
* Galantamine
* Huperzine A
* Ipidacrine
* Itopride
* Ladostigil
* Minaprine
* Octamethylene-bis(5-dimethylcarbamoxyisoquinolinium bromide)
* T-1123
* TL-599
* TL-1238
* Tacrine
* Zanapezil

* Irreversible: Organophosphates: 2-Ethoxycarbonyl-1-methylvinyl cyclohexyl methylphosphonate
* Acephate
* Anatoxin-a(S)
* Armine
* Azinphos-ethyl
* Azinphos-methyl
* BAY-29952
* Bensulide
* Cadusafos
* Carbophenothion
* Chlorethoxyfos
* Chlorfenvinphos
* Chlorpyrifos
* Chlorpyrifos-methyl
* Coumaphos
* Crotylsarin
* Cyanophos
* Cyclosarin (GF)
* Demephion
* Demeton
* Demeton-S-methyl
* Dialifor
* Diazinon
* Dichlorvos
* Dicrotophos
* Diisopropyl fluorophosphate
* Diisopropylphosphate
* Dimefox
* Dimethoate
* Dimethyl 4-(methylthio)phenyl phosphate
* Dioxathion
* Disulfoton
* EA-2012
* EA-2054
* EA-2098
* EA-2192
* EA-2613
* EA-3148
* EA-4352
* Echothiophate
* Ethylsarin (GE)
* Endothion
* Ethion
* Ethoprop
* Fenamiphos
* Fenitrothion
* Fenthion
* Fluorotabun
* Fonofos
* Formothion
* Fosthiazate
* GD-42
* GH
* GT-45
* GV
* Hexaethyl tetraphosphate
* Isofluorophate
* Isoxathion
* Leptophos
* Malaoxon
* Malathion
* Methamidophos
* Methidathion
* Methyl phenkapton
* Methylfluorophosphonylcholine (MFPCh)
* Metrifonate
* Mevinphos
* Mipafox
* Monocrotophos
* Naled
* Novichok agent
* Omethoate
* Oxydemeton-methyl
* Paraoxon
* Parathion
* Parathion-methyl
* Phorate
* Phosalone
* Phosfolan
* Phosmet
* Phosphamidon
* Phoxim
* Pirimiphos-methyl
* Profenofos
* Prothoate
* Ro 3-0340
* Ro 3-0346
* Ro 3-0347
* Ro 3-0351
* Ro 3-0352
* Ro 3-0397
* Ro 3-0411
* Ro 3-0412
* Ro 3-0417
* Ro 3-0419
* Ro 3-0422
* Ro 3-0433
* Sarin (GB)
* Schradan
* Soman (GD)
* Tabun (GA)
* Tebupirimfos
* Temefos
* Terbufos
* Tetrachlorvinphos
* Tetraethyl pyrophosphate
* Triazofos
* Tribufos
* Trichlorfon
* Trichloronate
* Tricresyl phosphate
* VE
* VG
* VM
* VP
* VS
* VR
* VX; Others: Demecarium
* Fasciculins (green mamba toxins) (1, 2, 3, 4)
* Onchidal (Onchidella binneyi)
* Methanesulfonyl fluoride

* Unsorted: α-Pinene
* α-Viniferin
* Affinine
* Affinisine
* Arisugacin A
* Bulbocapnine
* Conodurine
* Coronaridine
* Corydaline
* Corynoline
* Crimidine
* Cyclanoline
* Cymserine
* Harmaline
* Kobophenol A
* Lactucopicrin
* Lycorine
* Phosacetim
* Rosmarinic acid
* Stercuronium iodide
* Taspine
* Tetrahydrocannabinol
* Ungeremine
* Ungiminorine
* Dimethylcarbamoyl fluoride
* BW284C51

* Reactivators: Asoxime chloride
* Methoxime
* Obidoxime
* Pralidoxime
* Trimedoxime bromide

BChE|

* Inhibitors: Affinine
* Affinisine
* Conodurine
* Cymserine
* Ladostigil
* Profenamine (ethopropazine)
* Rivastigmine
* Tacrine
* ZINC-12613047
* Many of the other AChE inhibitors listed above

Transporter
(modulators)|

| CHT|

* Inhibitors: Hemicholinium-3 (hemicholine)
* Triethylcholine

* Enhancers: Coluracetam

|

VAChT|

* Inhibitors: Vesamicol

Release
(modulators)|

| Inhibitors|

* SNAP-25 inactivators: Botulinum toxin (A, C, E)

* VAMP inactivators: Botulinum toxin (B, D, F, G)

* Others: [[Chemistry:BungaroBungarotoxins (Beta-Bungarotoxin|β-bungarotoxin]], γ-bungarotoxin)

|

Enhancers|

* LPHN agonists: α-Latrotoxin

* Others: Atracotoxins (e.g., robustoxin, versutoxin)
* Crotoxin

See also: Receptor/signaling modulators • Muscarinic acetylcholine receptor modulators • Nicotinic acetylcholine receptor modulators

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Original source: https://en.wikipedia.org/wiki/Propoxur. Read more

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Retrieved from "https://handwiki.org/wiki/index.php?title=Chemistry:Propoxur&oldid=4242869"
*[v]: View this template
*[t]: Discuss this template
*[e]: Edit this template
*[ChAT]: Choline acetyltransferase
*[AChE]: Acetylcholinesterase
*[BChE]: Butyrylcholinesterase
*[CHT]: Choline transporter
*[VAChT]: Vesicular acetylcholine transporter
*[SNAP-25]: Synaptosomal-associated protein 25
*[VAMP]: Vesicle-associated membrane protein
*[LPHN]: Latrophilin