Parathion

• Formula: C₁₀H₁₄NO₅PS
• Molecular weight: 291.261
• IUPAC Standard InChI: InChI=1S/C10H14NO5PS/c1-3-14-17(18,15-4-2)16-10-7-5-9(6-8-10)11(12)13/h5-8H,3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: LCCNCVORNKJIRZ-UHFFFAOYSA-N Copy
• CAS Registry Number: 56-38-2
• 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: Phosphorothioic acid, O,O-diethyl O-(4-nitrophenyl) ester; Phosphorothioic acid, O,O-diethyl O-(p-nitrophenyl) ester; Alkron; Alleron; American Cyanamid 3422; Aphamite; Aralo; AAT; AATP; Bayer E-605; Bladan F; Diethyl p-Nitrophenyl phosphorothionate; Diethyl p-nitrophenyl thionophosphate; Diethyl parathion; Diethyl 4-nitrophenyl phosphorothionate; DNTP; E 605; E 605F; Ekatox; Ethyl Parathion; Etilon; ENT 15108; Folidol; Folidol Oil; Folidol E; Folidol E-605; Fosferno; Fostox; Gearphos; Lirothion; Niran; Nitrostigmine; Nourithion; NIUIF 100; O,O-Diethyl O-(p-Nitrophenyl) phosphorothioate; O,O-Diethyl O-(p-nitrophenyl) thiophosphate; Oleofos 20; Oleoparaphene; Oleoparathion; Pacol; Paramar 50; Paraphos; Parathion-ethyl; Penncap E; Rhodiasol; Rhodiatox; RB; Super Rodiatox; SNP; Thiophos; Thiophos 3422; Vitrex; AC 3422; B 404; Bladan; BAY E-605; Compound 3422; Corothion; Corthione; Danthion; Diethyl p-nitrophenyl thiophosphate; DPP; Ecatox; Etylparation; Fosfex; Fosfive; Fosova; Fostern; Genithion; Kolphos; Kypthion; Lethalaire G-54; Murfos; NCI-C00226; O,O-diaethyl-O-(4-nitro-phenyl)-monothiophosphat; O,O-diethyl-O-(4-nitro-fenil)monothiofosfaat; O,O-Diethyl O-(p-nitrophenyl) thionophosphate; O,O-Diethyl O-(4-nitrophenyl) thiophosphate; O,O-Diethyl-O-p-nitrofenylester kyseliny thiofosforecne; O,O-Dietil-O-(4-nitro-fenil)-monotiofosfato; Orthophos; PAC; Panthion; Paramar; Parathene; Parawet; Pestox plus; Pethion; Phoskil; Phosphemol; Phosphenol; Phosphostigmine; Stabilized ethyl parathion; Stathion; Strathion; Sulphos; T-47; Thiophosphate de O,O-diethyle et de O-(4-nitrophenyle); Tiofos; TOX 47; Vapophos; ACC 3422; Corthion; Diethyl para-nitrophenol thiophosphate; Drexel parathion 8E; E 605 FORTE; Ethlon; Folidol E & E 605; Fosfermo; NA 2783; Niran E-4; Nitrostigmin; Nitrostygmine; OMS 19; Paradust; Parathion-aethyl; Parathion mixture; Phenol, p-nitro-, O-ester with O,O-diethylphosphorothioate; Rcra waste number P089; Rhodiatrox; Selephos; Sixty-three special E.C. insecticide; Soprathion; Thiofos; Thiomex; Murphos; O,O-Diethyl-O-(4-nitrophenyl) phosphorothioate; S.N.P.; Diethyl 4-nitrophenyl phosphorothioate; Ecatox 20; Galpar; Oleoparathene; Parathion A; ENT 15,108; Thiophos Parathion 4 E.C.; Kwell; Isotox; Jacutin; Kokotine; Vitrex HGI; Diethoxy, nitro-phenoxy phosphorothioate; Rodiatox; Ethyle-parathion; O,O-diethyl O-4-nitrophenyl phosphorothioate (parathion)
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• Information on this page:
  • Phase change data
  • References
  • Notes
• Other data available:
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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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

Enthalpy of fusion

References

Go To: Top, Phase change data, Notes

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

Donnelly, Drewes, et al., 1990
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochim. Acta, 1990, 167, 2, 155, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Plato and Glasgow, 1969
Plato, C.; Glasgow, A.R., Jr., Differential scanning calorimetry as a general method for determining the purity and heat of fusion of high-purity organic chemicals. Application to 95 compounds, Anal. Chem., 1969, 41, 2, 330, https://doi.org/10.1021/ac60271a041 . [all data]

Spencer, Shoup, et al., 1979
Spencer, William F.; Shoup, Thomas D.; Cliath, Mark M.; Farmer, Walter J.; Haque, Rizwanul, Vapor pressures and relative volatility of ethyl and methyl parathion, J. Agric. Food Chem., 1979, 27, 2, 273-278, https://doi.org/10.1021/jf60222a016 . [all data]

Spencer and Cliath, 1983
Spencer, W.F.; Cliath, M.M., Measurement of pesticide vapor pressures, 1983, 57-71, https://doi.org/10.1007/978-1-4612-5462-1₆ . [all data]

Acree, 1991
Acree, William E., Thermodynamic properties of organic compounds: enthalpy of fusion and melting point temperature compilation, Thermochimica Acta, 1991, 189, 1, 37-56, https://doi.org/10.1016/0040-6031(91)87098-H . [all data]

Donnelly, Drewes, et al., 1990, 2
Donnelly, J.R.; Drewes, L.A.; Johnson, R.L.; Munslow, W.D.; Knapp, K.K.; Sovocool, G.W., Purity and heat of fusion data for environmental standards as determined by differential scanning calorimetry, Thermochimica Acta, 1990, 167, 2, 155-187, https://doi.org/10.1016/0040-6031(90)80476-F . [all data]

Notes

Go To: Top, Phase change data, References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion
  ΔsubH	Enthalpy of sublimation

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