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
- IUPAC Standard InChIKey: OEBRKCOSUFCWJD-UHFFFAOYSA-N
- 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
The 3d structure may be viewed using Java or Javascript. - 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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Phase change data
Go To: Top, Gas Chromatography, References, Notes
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
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 68. | kJ/mol | A | Stephenson and Malanowski, 1987 | Based on data from 283. to 387. K. |
Gas Chromatography
Go To: Top, Phase change data, References, Notes
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
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | OV-1 | 130. | 1232. | Erdmann, Rochholz, et al., 1992 | |
| Capillary | OV-1 | 160. | 1242. | Erdmann, Rochholz, et al., 1992 | |
| Capillary | OV-1 | 190. | 1260. | Erdmann, Rochholz, et al., 1992 |
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1221. | Hall, Whitehead, et al., 1986 | He, 6. K/min; Column length: 15. m; Column diameter: 0.25 mm; Tstart: 100. C; Tend: 270. C |
| Capillary | DB-5 | 1263. | Hall, Whitehead, et al., 1986 | He, 6. K/min; Column length: 15. m; Column diameter: 0.25 mm; Tstart: 100. C; Tend: 270. C |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1247. | Tanabe, Mitobe, et al., 2000 | 30. m/0.32 mm/0.25 μm; Program: 50C(1min) => 20C/min => 150C => 10C/min => 280C(4min) |
| Packed | SE-30 | 1220. | Osselton and Snelling, 1986 | N2, Chromosorb W HP; Column length: 2. m; Program: not specified |
Van Den Dool and Kratz RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | SLB-5MS | 1244. | Mondello, Casilli, et al., 2007 | 30. m/0.25 mm/0.25 μm, He, 2. K/min; Tstart: 70. C; Tend: 300. C |
| Capillary | SLB-5MS | 1249. | Mondello, Casilli, et al., 2007 | 30. m/0.25 mm/0.25 μm, He, 2. K/min; Tstart: 70. C; Tend: 300. C |
| Capillary | CBP-1 | 1200. | Oyama, Sano, et al., 1987 | N2, 6. K/min; Column length: 12. m; Column diameter: 0.53 mm; Tstart: 120. C; Tend: 250. C |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1258. | Murayama, Mukai, et al., 2000 | 30. m/0.32 mm/0.25 μm, 50. C @ 1. min, 10. K/min, 300. C @ 4. min |
| Packed | OV-1 | 1245. | TSunoda, 1986 | Helium, Chromosorb W AW DMCS, 4. K/min, 210. C @ 20. min; Column length: 1. m; Tstart: 140. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1247. | Kawara, Asada, et al., 2005 | 30. m/0.25 mm/0.25 μm; Program: 50 0C (1 min) 20 0C/min -> 150 0C 10 0C/min -> 280 0C |
| Capillary | Ultra-1 | 1214. | Tameo and Kiyos, 1991 | Program: not specified |
Normal alkane RI, polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Carbowax 20M | 1920. | Tameo and Kiyos, 1991 | Program: not specified |
References
Go To: Top, Phase change data, 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]
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
Go To: Top, Phase change data, Gas Chromatography, References
- 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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