Chloropyriphos-methyl

• Formula: C₇H₇Cl₃NO₃PS
• Molecular weight: 322.533
• IUPAC Standard InChI: InChI=1S/C7H7Cl3NO3PS/c1-12-15(16,13-2)14-7-5(9)3-4(8)6(10)11-7/h3H,1-2H3 Copy

  
• IUPAC Standard InChIKey: HRBKVYFZANMGRE-UHFFFAOYSA-N Copy
• CAS Registry Number: 5598-13-0
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridinyl) ester; Phosphorothioic acid, O,O-dimethyl O-(3,5,6-trichloro-2-pyridyl) ester; O,O-Dimethyl O-(3,5,6-trichloro-2-pyridyl)phosphorothioate; Dowco 214; Dursban methyl; ENT 27520; M 3196; Methyl chlorpyrifos; Methyl chlorpyriphos; Methyl dursban; Noltran; NSC 60380; OMS-1155; Reldan; Zertell; Chlorpyrifos methyl; Chloropyrifos-methyl; Cooper graincote; Reldan 50 EC; Reldan F; Trichlormethylfos; O,O-Dimethyl O-3,5,6-trichloropyridin-2-yl-phosphorothioate; Chlorpyriphos-methyl; Chlorpyrifos M; O,O-Dimethyl O-(3,5,6-trichloropyridin-2-yl) thiophosphate; O,O-dimethyl-O-3,5,6-trichloro-2-pyridyl phosphorothioate (chlorpyrifos methyl)
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• Information on this page:
  • Phase change data
  • Henry's Law data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Gas Chromatography
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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 vaporization

Enthalpy of fusion

Henry's Law data

Go To: Top, Phase change data, Mass spectrum (electron ionization), 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: Rolf Sander

Henry's Law constant (water solution)

k_H(T) = k°_H exp(d(ln(k_H))/d(1/T) ((1/T) - 1/(298.15 K)))
k°_H = Henry's law constant for solubility in water at 298.15 K (mol/(kg*bar))
d(ln(k_H))/d(1/T) = Temperature dependence constant (K)

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

References

Go To: Top, Phase change data, Henry's Law data, Mass spectrum (electron ionization), 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]

Goel, McConnell, et al., 2007
Goel, Anubha; McConnell, Laura L.; Torrents, Alba, Determination of vapor pressure-temperature relationships of current--use pesticides and transformation products, Journal of Environmental Science and Health, Part B, 2007, 42, 4, 343-349, https://doi.org/10.1080/03601230701309494 . [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, Henry's Law data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K
  ΔfusH	Enthalpy of fusion
  ΔvapH	Enthalpy of vaporization

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