Dichlorvos
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  • Dichlorvos (2,2-dichlorovinyl phosphate, DDVP) is a widely used organophosphorus insecticide.
  • Dichlorvos is an insecticide used on crops, animals, and in pest-strips. Acute (short-term) and chronic (long-term) exposures of humans to
    dichlorvos results in the inhibition of an enzyme, acetylcholinesterase, with neurotoxic effects including perspiration, vomiting, diarrhea, drowsiness, fatigue, headache, and at high concentrations, convulsions, and coma.
  • The sonochemical degradation of dichlorvos in a batch reactor is investigated.
  • The residues of dichlorvos and omethoate in the three woody plant species (Populus alba var bolleana, Sophora japonica and Malus pumilla), were extracted for the first time by means of the Supercritical Fluid Extraction (SFE) using carbon dioxide.
  • Dichlorvos (dimethyl 2, 2-dichlorovinyl phosphate) inhibits the biosynthesis of
    aflatoxin by Aspergillus parasiticus.
  • The photosensitized degradation of dichlorvos (DDVP) in presence of H2Oe under UV irradiation was established a pseudo-first order kinetics in respect to DDVP degradation, Cl- release and PO4
    -3 liberation and calculated their rate constants. It was also showed the role of H2O2 concentration.
  • The hydrolysis of Dichlorvos in aqueous solutions of different pH0 resulting from H2SO4 or NaOH addition was studied.
  • Dichlorvos (Dimethyl 2,2-dichlorovinyl phosphate - DDVP) and trifluralin (a,a,a-trifluoro-2,6-dinitro-N,N-dipropyl-p-toluidin) pesticide concentration levels in Tahtali Dam Water were investigated. Dichlorvos is an organophosphorus
    pesticide, whereas Trifluralin is a dinitroaniline pesticide.
  • The insecticides dichlorvos, paradichlorobenzene and naphthalene have been commonly used toceradicate pest insects from natural history collections.
  • The analytical methods that are available for detecting, and/orcmeasuring, and/or monitoring dichlorvos, its metabolites, and other biomarkers of exposure and effect to dichlorvos was described
  • Dichlorvos is formed in viva from trichlorfon (metrifonate; (o,o-dimethyl-(1 -hydroxy-2,2,2-
    trichloroethyl) phosphonate)
  • The photocatalytic degradation of an organophosphorous insecticide, dichlorvos, using two different photocatalysts
    (TiO2 and ZnO) has been investigated.
  • Dichlorvos is officially registered and/or approved for use all over the world. Details of the local use recommendations in the various crops and commodities are summarized.
  • It has been reported that with the extension of application time of the nanoemulsion DDVP of the German cockroach inhibition of AchE was volatile, and its mode of action is completely different from normal EC.
  • Currently only one manufacturer, in California, can be clearly documented as producing technical grade dichlorvos in the
    United States.
  • During past decades a total of 1,116,000 kg (2.44 million pounds) of dichlorvos were used in agricultural
    applications with 16,000 kg (35,000 pounds) being used on crops and 1.1 million kg (2.4 million pounds) being used on livestock and livestock buildings.
  • In the fierce market competit ion, dichlorvos as a t radit ional product is cons tantly
    challenged by new product s.
  • The market price of 90% dichlorvos technical is around RMB18 000 perton,
    whereas the market p rice of similar insecticides is RMB42 000 pert on for 97% bup rofezin technical, RMB38 000 for 95% chlorpyrifos emulsion oil and RMB130 000 for 95% acetamiprid technical.
General Information
  • Dichlorvos - Basic Information
  • Dichlorvos - Carcinogen Profiles
  • Dichlorvos - Pesticide Information Profiles
  • Dichlorvos
  • Dichlorvos (DDVP) - a hazardous organophosphate

Company Profiles & Plant

  • Company from Netherlands
  • Company from USA
  • Company from India
  • Company from Australia
  • Company from China
  • Company from Belgrade
  • Plant from Delhi
Consultant
  • Consultant from China
  • Consultant from Iowa
  • Consultant from California
  • Consultant from India
  • Consultant from Ireland

Mechanism & Production

  • Analytical Methods for Dichlorvos
  • Step of Dichlorvos Inhibition in the Pathway of Aflatoxin Biosynthesis
  • Cellular and molecular mechanisms of Dichlorvos neurotoxicity : Cholonergic, nonchlolinergic, cell signaling, gene expression and therapeutic aspects
  • On the Mechanism of Dichlorvos Hydrolysis
  • Investigation of Dichlorvos (DDVP) and Trifluralin Pesticide Levels In Tahtalı Dam Water
  • Photosentisized oxidation of Dichlorvos by H2O2
  • Semiconductor-sensitized photodegradation of dichlorvos in
    water using TiO2 and ZnO as catalysts
  • Susceptibility of Cotton Aphid, Aphis gossypii Glover (Homoptera:Aphididae]Clones to Dichlorvos and its Relationship to Activity Levels of some Esterases
  • Dichlorvos vapour disinfection of aircraft
  • Dichlorvos Production,  Import/Export, Use, Disposal

Application

  • Biting Lice of goats: Control with Dichlorvos - Impregnated resin neck collars
  • Evaluation of Extended-Life Pheromone Formulations Used With and Without Dichlorvos for Boll Weevil (Coleoptera: Curculionidae) Trapping
  • Dichlorvos exposure impedes extraction and amplification of DNA from insects in museum collections
  • Dichlorvos Uses
  • Nano-emulsions and the general dichlorvos EC pesticide resistance of German cockroaches cycle-related Comparison of inhibitory activity
  • A village-scale trial with Dichlorvos as a residual fumigant insecticide

Products

  • Dichlorvos 1140
  • Dichlorvos-d6 (dimethyl-d6)
  • DDVP 500 Insecticide
  • Dichlorvos
  • Divos 100 EC

Patent

  • Composition of grandlure and dichlorvos for attracting and killing boll weevils in boll weevil traps
  • Ear tag for controlling hog louse
  • Stabilized slow release DDUP composition
  • Insecticidal composition employing DDVP
  • Ddvp-fortified pyrethrum marc base mosquito repellent smoke coil

Technology

  • Dichlorvos concentrations in locally formulated pesticide (Ota-piapia) utilized in northeastern Nigeria.
  • Determination of Dichlorvos contamination on navel orange surface using VIS-NIR spectroscopy
  • Initial Field Studies in Upper Volta with Dichlorvos Residual Fumigant as a Malaria Eradication Technique
  • A modified test method for measuring resistance to Dichlorvos vapour
  • Therapeutic efficacy of charcioal hemoperfusion in patients with acute severe Dichlorvos poisoning
  • Trace Spectrophotometric Determination of Dichlorvos using Diphenyl Semicarbazide (DPC) in Environmental and Agricultural Samples
Technology
  • Dichlorvos concentrations in locally formulated
    pesticide (Ota-piapia) utilized in northeastern Nigeria.
  • Determination of Dichlorvos contamination on navel orange surface using VIS-NIR spectroscopy
  • Initial Field Studies in Upper Volta with Dichlorvos
    Residual Fumigant as a Malaria Eradication Technique
  • A modified test method for measuring resistance to Dichlorvos vapour
  • Therapeutic efficacy of charcioal hemoperfusion in patients with acute severe Dichlorvos poisoning
  • Trace Spectrophotometric Determination of Dichlorvos using Diphenyl Semicarbazide (DPC) in Environmental and Agricultural Samples

Material Safety Data Sheet

  • MSDS 1
  • MSDS 2
  • MSDS 3
  • MSDS 4
  • MSDS 5
  • MSDS 6
  • MSDS 7
  • MSDS 8
  • MSDS 9
  • MSDS 10
  • MSDS 11
  • MSDS 12
  • MSDS 13
  • MSDS 14
  • MSDS 15
  • MSDS 16

Function & Properties

  • Effect of chlorpheniramine on acute dichlorvos poisoning in chicks
  • Clastogenic and mitodepressive effects of the insecticide
    dichlorvos on root meristems of Vicia faba
  • Comparative antidotal effects of diphenhydramine and atropine
    against dichlorvos-induced acute toxicosis in rats
  • The effect of the insecticide dichlorvos on esterase activity extracted from the psocids,
    Liposcelis bostrychophila and L. entomophila
  • Histopathological Changes in the Gill and Liver Tissues of
    Freshwater Fish, Cirrhinus mrigala Exposed to Dichlorvos
  • Effects of dichlorvos on lipid peroxidation in mice
    on subacute and subchronic periods
  • Effect of neferine on toxicodynamics of dichlorvos
    for inhibiting rabbit cholinesterase
  • Some Effects of Dichlorvos in Huts on the Behaviour
    of Mosquitos in Southern Nigeria

Health Safety & Regulation

  • Acute toxicity of DDVP on daphnia magna straus, 1820
  • Clinical Research: Dermatology,
    Ophthalmology and Cardiology
  • Nigrostriatal neuronal death following chronic dichlorvos exposure: crosstalk between
    mitochondrial impairments, a synuclein aggregation, oxidative damage and behavioral changes
  • Potential for human exposure
  • Results of review of pesticide products containing dichlorvos
  • Toxicological profile for Dichlorvos
  • WHO data sheet on pesticide Dichlorvos
  • Addendum to Dichlorvos (DDVP) Risk Characterization Document
  • Dichlorvos - Final review report and regulatory decision
  • Dichlorvos - Environmental Protection agency notice

Market & Report

  • Dichlorvos - Reporter news
  • Peer Review Report of Dichlorvos
  • Pesticides and Breast Cancer Risk,
    An Evaluation of Dichlorvos
  • Dichlorvos in Drinking-water
    Background document for development of
    WHO Guidelines for Drinking-water Quality

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