Chemical Properties of Dichlorvos (CAS 62-73-7)

InChI

InChI=1S/C4H7Cl2O4P/c1-8-11(7,9-2)10-3-4(5)6/h3H,1-2H3

InChI Key

OEBRKCOSUFCWJD-UHFFFAOYSA-N

Formula

C4H7Cl2O4P

SMILES

COP(=O)(OC)OC=C(Cl)Cl

Molecular Weight¹

220.98

CAS

62-73-7

Other Names

• (2,2-Dichlor-vinyl)-dimethyl-phosphat
• (2,2-Dichloro-vinil)dimetil-fosfato
• (2,2-Dichlorovinyl)-dimethyl-fosfate
• 2,2-Dichloroethenyl dimethyl phosphate
• 2,2-Dichlorovinyl dimethyl phosphate
• 2,2-Dimethyldichlorovinyl phosphate
• Alatox
• Apavap
• Astrobot
• Atgard
• Atgard C
• Atgard V
• BAY-19149
• Bayer 19149
• Benfos
• Bibesol
• Brevinyl
• Brevinyl E-50
• Canogard
• Cekusan
• Chlorvinphos
• Cypona
• DDVF
• DDVP
• DDVP (insecticide)
• Dedevap
• Delevap
• Deriban
• Derriban
• Derribante
• Devikol
• Dichlofos
• Dichloorvo
• Dichlorfos
• Dichlorman
• Dichlorophos
• Dichlorovas
• Dichlorovinphos
• Dichlorovos
• Dichlorphos
• Dichlorvos (DDVP)
• Dihlorvos
• Dimethyl 2,2-dichloroethenyl phosphate
• Dimethyl 2,2-dichlorovinyl phosphate
• Dimethyl dichlorovinyl phosphate
• Dimethyl-2,2-dichlorovinyl phosphate
• Divipan
• Duravos
• ENT-20738
• Equigand
• Equigard
• Equigel
• Equiguard
• Estrosel
• Estrosol
• Ethenol, 2,2-dichloro-, dimethyl phosphate
• Fecama
• Fekama
• Fly fighter
• Fly-die
• Herkal
• Herkol
• Insectigas D
• Krecalvin
• Lindan
• Lindanmafu
• Mafu
• Mafu strip
• Marvex
• Mopari
• NCI-C00113
• Nefrafos
• Nerkol
• No-pest
• No-pest strip
• Nogos
• Nogos 50
• Nogos 50 EC
• Nogos G
• Novotox
• Nuva
• Nuvan
• Nuvan 100EC
• Nuvan 7
• Nuvos
• O,O-Dimethyl dichlorovinyl phosphate
• O,O-Dimethyl-O-(2,2-dichlor-vinyl)-phosphat
• O-(2,2-Dichlorvinyl)-O,O-dimethylphosphate
• O-O-Dimethyl-O(2,2-dichlorovinyl)phosphate
• OKO
• OMS 14
• Panaplate
• Phosphate de dimethyle et de 2,2-dichlorovinyle
• Phosphate, 2-2-dichlorovinyl dimethyl
• Phosphoric acid, 2,2-dichloroethenyl dimethyl ester
• Phosphoric acid, 2,2-dichlorovinyl dimethyl ester
• Phosvit
• Prentox
• Prima U
• SD 1750
• Szklarniak
• TAP 9VP
• Task
• Task tabs
• Tenac
• Tetravos
• UDVF
• Unifos
• Unifos (pesticide)
• Unifos 50 EC
• Unitox
• Vapona
• Vapona Insecticide
• Vaponite
• Vapora II
• Verdican
• Verdipor
• Verdisol
• Vinyl alcohol, 2,2-dichloro-, dimethyl phosphate
• Vinylofos
• Vinylophos
• Winylophos
• XLP 30

• Δ_vapH° : Enthalpy of vaporization at standard conditions (kJ/mol).
• IE : Ionization energy (eV).
• logP_oct/wat : Octanol/Water partition coefficient.
• McVol : McGowan's characteristic volume (ml/mol).
• I_np : Non-polar retention indices.
• I_p : Polar retention indices.
• T_boil : Normal Boiling Point Temperature (K).
• T_fus : Normal melting (fusion) point (K).
• ¹: Molecular weight from the IUPAC atomic weights tables.

Physical Properties

Property	Value	Unit	Source
ΔvapH°	68.00	kJ/mol	NIST
IE	9.40	eV	NIST
logPoct/wat	2.680		Crippen Calculated Property
McVol	131.340	ml/mol	McGowan Calculated Property
Inp	[1200.00; 1263.00]
Inp	1232.00		NIST
Inp	1242.00		NIST
Inp	1260.00		NIST
Inp	1221.00		NIST
Inp	1263.00		NIST
Inp	1247.00		NIST
Inp	1220.00		NIST
Inp	1244.00		NIST
Inp	1249.00		NIST
Inp	Outlier 1200.00		NIST
Inp	1258.00		NIST
Inp	1245.00		NIST
Inp	1247.00		NIST
Inp	1214.00		NIST
Inp	1232.00		NIST
Inp	1247.00		NIST
Ip	1920.00		NIST
Tboil	494.56	K	Relay (1.0) Calculated Property
Tfus	213.15	K	Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) Compiled value

Cheméo can also estimate Critical Temperature, Critical Pressure, Critical Volume, Enthalpy of formation at standard conditions, Standard Gibbs free energy of formation, Acentric Factor, Log10 of Water solubility in mol/l for this compound, but they fall outside the models' validated range, so they are not shown here. Open the prediction tool to compute them on demand.

Similar Compounds

Find more compounds similar to Dichlorvos.

Sources

• Jean-Claude Bradley Open Melting Point Dataset (2014, CC0) ChEDL chemicals 1.5.2, from Bradley, J.-C.; Williams, A.; Lang, A. Jean-Claude Bradley Open Melting Point Dataset. Figshare, 2014 (CC0).
• Cheméo Relay (1.0)
• Cheméo Relay (1.0, beta) Beta: served but experimental, data-limited and below our cross-validation release bar; the Joback value is recommended where available.
• Crippen Method
• Crippen Method
• McGowan Method
• NIST Webbook

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Outlier This icon means that the value is more than 2 standard deviations away from the property mean.
Calculated This icon marks a calculated value or equation: a prediction, not a measurement.
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