Temefos

• Formula: C₁₆H₂₀O₆P₂S₃
• Molecular weight: 466.469
• IUPAC Standard InChI: InChI=1S/C16H20O6P2S3/c1-17-23(25,18-2)21-13-5-9-15(10-6-13)27-16-11-7-14(8-12-16)22-24(26,19-3)20-4/h5-12H,1-4H3 Copy

  
• IUPAC Standard InChIKey: WWJZWCUNLNYYAU-UHFFFAOYSA-N Copy
• CAS Registry Number: 3383-96-8
• 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: Temephos; Phosphorothioic acid, O,O'-(thiodi-4,1-phenylene) O,O,O',O'-tetramethyl ester; Phosphorothioic acid, O,O'-(thiodi-p-phenylene) O,O,O',O'-tetramethyl ester; Abate; AC 52160; Biothion; Difenphos; Difos; Diphos; Diphos (Pesticide); Experimental Insecticide 52160; EI 52160; Nephis; Nephis 1G; O,O,O',O'-Tetramethyl O,O'-(Thiodi-p-phenylene) phosphorothioate; Phosphorothioic acid, O,O-dimethyl ester, O,O-diester with 4,4'-thiodiphenol; Abat; Abathion; American cyanamid AC 52,160; American cyanamid CL-52160; American cyanamid E.I. 52,160; Bithion; CL 52160; O,O-Dimethyl phosphorothioate O,O-diester with 4,4'-thiodiphenol; Ecopro 1707; ENT 27,165; Nimitex; Nimitox; Phenol, 4,4'-thiodi-, O,O-diester with O,O-dimethyl phosphorothioate; Swebate; Temophos; Tetramethyl-O,O'-thiodi-p-phenylene phosphorothioate; O,O'-(Thiodi-4,1-phenylene)bis(O,O-dimethyl phosphorothioate); O,O'-(Thiodi-p-phenylene) O,O,O',O'-tetramethyl bis(phosphorothioate); Experimental Insecticide 52,160; Abate 4-E; Biothon; O,O'-(Thiodi-4,1-phenylene)phosphorothioic acid O,O,O',O'-tetramethyl ester; Phosphorothioic acid, Op,Op'-(thiodi-4,1-phenylene) Op,Op,Op',Op'-tetramethyl ester; Procida; O,O,O',O'-tetramethyl O,O'-thiodi-p-phenylene bis(phosphorothioate)
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• Information on this page:
  • Phase change data
  • Mass spectrum (electron ionization)
  • 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos

Enthalpy of fusion

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, 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]

Plato, 1972
Plato, C., DSC as a general method for determining purity and heat of fusion of high-purity organic chemicals, Anal. Chem., 1972, 44, 1531. [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, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point
  ΔfusH	Enthalpy of fusion

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