Dichlorvos

• Formula: C₄H₇Cl₂O₄P
• Molecular weight: 220.976
• IUPAC Standard InChI: InChI=1S/C4H7Cl2O4P/c1-8-11(7,9-2)10-3-4(5)6/h3H,1-2H3 Copy

  
• IUPAC Standard InChIKey: OEBRKCOSUFCWJD-UHFFFAOYSA-N Copy
• CAS Registry Number: 62-73-7
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
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• Other names: Dichlorphos; Phosphoric acid, 2,2-dichlorovinyl dimethyl ester; Phosphoric acid, 2,2-dichloroethenyl dimethyl ester; Atgard; Atgard V; Bibesol; Brevinyl; Brevinyl E-50; Canogard; Chlorvinphos; Dedevap; Dichlorman; Dichlorophos; Dimethyl dichlorovinyl phosphate; Dimethyl 2,2-dichloroethenyl phosphate; Dimethyl 2,2-dichlorovinyl phosphate; DDVP; Equigard; Equigel; Estrosel; ENT-20738; Fecama; Fekama; Mopari; Nerkol; Nogos; Nogos G; Nogos 50; Nuvan; Nuvan 100EC; OMS 14; Szklarniak; SD 1750; Task; TAP 9VP; Unifos; Vapona; Vapona Insecticide; Vaponite; Vinylophos; 2,2-Dichloroethenyl dimethyl phosphate; 2,2-Dichlorovinyl dimethyl phosphate; O-O-Dimethyl-O(2,2-dichlorovinyl)phosphate; (2,2-Dichlorovinyl)-dimethyl-fosfate; (2,2-Dichlor-vinyl)-dimethyl-phosphat; (2,2-Dichloro-vinil)dimetil-fosfato; O-(2,2-Dichlorvinyl)-O,O-dimethylphosphate; Atgard C; BAY-19149; Cekusan; Dichloorvo; Dichlorfos; Dichlorovas; Dichlorovos; Divipan; DDVF; DDVP (insecticide); Ethenol, 2,2-dichloro-, dimethyl phosphate; Herkal; Herkol; Krecalvin; Lindanmafu; Marvex; NCI-C00113; O,O-Dimethyl dichlorovinyl phosphate; O,O-Dimethyl-O-(2,2-dichlor-vinyl)-phosphat; OKO; Phosphate de dimethyle et de 2,2-dichlorovinyle; Phosphate, 2-2-dichlorovinyl dimethyl; Phosvit; Tenac; Unifos (pesticide); Vinyl alcohol, 2,2-dichloro-, dimethyl phosphate; Vinylofos; Winylophos; XLP 30; 2,2-Dimethyldichlorovinyl phosphate; Apavap; Astrobot; Bayer 19149; Benfos; Cypona; Delevap; Deriban; Derriban; Derribante; Devikol; Duravos; Equigand; Equiguard; Estrosol; Fly-die; Fly fighter; Insectigas D; Mafu; Mafu strip; Nefrafos; No-pest; No-pest strip; Nogos 50 EC; Novotox; Nuva; Nuvan 7; Panaplate; Prentox; Task tabs; Tetravos; UDVF; Unifos 50 EC; Vapora II; Verdican; Verdipor; Verdisol; Lindan; Unitox; Dichlorovinphos; Prima U; Dichlofos; Nuvos; Alatox; Dihlorvos; Dichlorvos (DDVP)
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• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
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Phase change data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: William E. Acree, Jr., James S. Chickos

Gas phase ion energetics data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi

Ionization energy determinations

IR Spectrum

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Gas Phase Spectrum

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Additional Data

Mass spectrum (electron ionization)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Kovats' RI, non-polar column, isothermal

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Kovats' RI, non-polar column, temperature ramp

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Kovats' RI, non-polar column, custom temperature program

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Van Den Dool and Kratz RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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Normal alkane RI, polar column, custom temperature program

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References

Go To: Top, Phase change data, Gas phase ion energetics data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, Notes

Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]

Betteridge, Thompson, et al., 1972
Betteridge, D.; Thompson, M.; Baker, A.D.; Kemp, N.R., Photoelectron spectra of phosphorus halides, alkyl phosphites and phosphates, organophosphorus pesticides, and related compounds, Anal. Chem., 1972, 44, 2005. [all data]

Erdmann, Rochholz, et al., 1992
Erdmann, F.; Rochholz, G.; Schütz, H., Retention-indices on OV-1 of approximately 170 commonly used pesticides, Mikrochim. Acta, 1992, 106, 3-6, 219-226, https://doi.org/10.1007/BF01242093 . [all data]

Hall, Whitehead, et al., 1986
Hall, G.L.; Whitehead, W.E.; Mourer, C.R.; Shibamoto, T., A new gas chromatographic retention index for pesticides and related compounds, J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 5, 266-271, https://doi.org/10.1002/jhrc.1240090503 . [all data]

Tanabe, Mitobe, et al., 2000
Tanabe, A.; Mitobe, H.; Kawata, K.; Sakai, M.; Yasuhara, A., New monitoring system for ninety pesticides and related compounds in river water by solid-phase extraction with determination by gas chromatography/mass spectrometry, J. AOAC Int., 2000, 83, 1, 61-77. [all data]

Osselton and Snelling, 1986
Osselton, M.D.; Snelling, R.D., Chromatographic Identification of Pesticides, J. Chromatogr., 1986, 368, 265-271, https://doi.org/10.1016/S0021-9673(00)91068-9 . [all data]

Mondello, Casilli, et al., 2007
Mondello, L.; Casilli, A.; Tranchida, P.Q.; Presti, M.L.; Dugo, P.; Dugo, G., Comprehensive gas chromatography coupled to mass spectrometry for the separation of pesticides in a very complex matrix, Anal. Bioanal. Chem., 2007, 389, 6, 1755-1763, https://doi.org/10.1007/s00216-007-1412-y . [all data]

Oyama, Sano, et al., 1987
Oyama, N.; Sano, T.; Syoyama, M.; Maeda, K., Studies on systematic analysis of poisonous compounds in forensic chemistry. II. Application of capillary column gas chromatography to substance identification by means of retention indices, Eisei Kagaku, 1987, 33, 5, 342-348, https://doi.org/10.1248/jhs1956.33.342 . [all data]

Murayama, Mukai, et al., 2000
Murayama, H.; Mukai, H.; Mitobe, H.; Moriyama, N., Simple method for determining trace pesticides in air using extraction disks, Anal. Sci., 2000, 16, 3, 257-263, retrieved from http://wwwsoc.nii.ac.;p/jsac/analsci/pdfs/a16₀257.pdf, https://doi.org/10.2116/analsci.16.257 . [all data]

TSunoda, 1986
TSunoda, N., Simultaneous determination of organophosphorous pesticides in forencis chemistry by gas-liquid chromatography with hydrogen flame ionization detector, Eisei Kagaku, 1986, 32, 2, 91-100, https://doi.org/10.1248/jhs1956.32.91 . [all data]

Kawara, Asada, et al., 2005
Kawara, K.; Asada, T.; Oikawa, K.; Tanabe, A., Multiresidue determination of pesticides in sediments by ultrasonically assisted extraction and gas chromatography/mass spectrometry, J. AOAC International, 2005, 88, 5, 1440-1451. [all data]

Tameo and Kiyos, 1991
Tameo, O.; Kiyos, I., Simultaneous determination of pesticides by capillary gas chromatography, Cannot be traslated (in Japan), 1991, 14, 2, 109-122. [all data]

Notes

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• Symbols used in this document:
  

  ΔvapH°

  Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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