Benzene, 1,1'-(2,2-dichloroethylidene)bis[4-ethyl-

• Formula: C₁₈H₂₀Cl₂
• Molecular weight: 307.257
• IUPAC Standard InChI: InChI=1S/C18H20Cl2/c1-3-13-5-9-15(10-6-13)17(18(19)20)16-11-7-14(4-2)8-12-16/h5-12,17-18H,3-4H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: QFMDFTQOJHFVNR-UHFFFAOYSA-N Copy
• CAS Registry Number: 72-56-0
• Chemical structure:
  This structure is also available as a 2d Mol file
• Other names: Ethane, 1,1-dichloro-2,2-bis(p-ethylphenyl)-; Di(p-ethylphenyl)dichloroethane; Ethylan; ENT-17082; Perthane; Q 137; 1,1-Bis(p-Ethylphenyl)-2,2-dichloroethane; 1,1-Dichloro-2,2-bis(4-ethylphenyl)ethane; 1,1-Dichloro-2,2-bis(p-ethylphenyl)ethane; 2,2-Bis(p-ethylphenyl)-1,1-dichloroethane; 2,2-Dichloro-1,1-bis(p-ethylphenyl)ethane; Ethane, 2,2-bis(p-ethylphenyl)-1,1-dichloro-; α, α--Dichloro-2,2-bis(p-ethylphenyl)ethane; Diethyl-diphenyl dichloroethane; p,p-Ethyl ddd; p,p'-Ethyl-ddd; NCI-C02868; 1,1-bis-(4-Ethylphenyl)-2,2-dichloroethane; 1,1'-(2,2-Dichloroethylidene)bis(4-ethylbenzene)
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• Information on this page:
  • Phase change data
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • 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

IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• FILM FROM C2HCl3 SOLUTION $$ PURITY 99%+ BY TLC $$ SEE SPECTRUM NO. 9724 FOR "FILM FROM C2HCl3" RUN, SPECTRUM NO. 9726 FOR "CS2 SOLUTION" RUN, AND SPECTRUM NO. 9727 FOR "KBr DISC" RUN; PERKIN-ELMER 180 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm^-1 resolution
• SOLID (1.25 mg / 300 mg KBr DISC) $$ PURITY 99+% BY TLC SEE SPECTRUM NO. 9724, 9725 FOR "THIN FILM FROM C2HCl3 SOLUTION" RUN, AND SPECTRUM NO. 9726 FOR "CS2 SOLUTION" RUN; PERKIN-ELMER 180 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm^-1 resolution
• SOLUTION (4.8 mg / cc CCl4, CS2) $$ PURITY 99+% BY TLC SEE SPECTRUM NO. 9724, 9725 FOR "THIN FILM FROM C2HCl3 SOLUTION" RUN, AND SPECTRUM NO. 9727 FOR "KBr DISC" RUN; PERKIN-ELMER 180 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm^-1 resolution
• THIN FILM FROM C2HCl3 SOLUTION $$ PURITY 99+% BY TLC $$ SEE SPECTRUM NO. 9725 FOR "FILM FROM C2HCl3" RUN, SPECTRUM NO. 9726 FOR "CS2 SOLUTION" RUN, AND SPECTRUM NO. 9727 FOR "KBr DISC" RUN; PERKIN-ELMER 180 (GRATING); DIGITIZED BY COBLENTZ SOCIETY (BATCH II) FROM HARD COPY; 2 cm^-1 resolution

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

Gas Chromatography

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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

Kovats' RI, non-polar column, isothermal

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Kovats' RI, non-polar column, custom temperature program

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Normal alkane RI, non-polar column, custom temperature program

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Normal alkane RI, polar column, custom temperature program

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References

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, 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]

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]

Heinzen and Yunes, 1992
Heinzen, V.E.F.; Yunes, R.A., Relationship between gas chromatographic retention indices and molecular connectivity indices of chlorinated pesticides and structurally related compounds, J. Chromatogr., 1992, 598, 2, 243-250, https://doi.org/10.1016/0021-9673(92)85054-W . [all data]

Ramsey, Lee, et al., 1980
Ramsey, J.D.; Lee, T.D.; Osselton, M.D.; Moffat, A.C., Gas-liquid chromatographic retention indices of 296 non-drug substances on SE-30 or OV-1 likely to be encountered in toxicological analyses, J. Chromatogr., 1980, 184, 2, 185-206, https://doi.org/10.1016/S0021-9673(00)85641-1 . [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]

Ardrey and Moffat, 1981
Ardrey, R.E.; Moffat, A.C., Gas-liquid chromatographic retention indices of 1318 substances of toxicological interest on SE-30 or OV-1 stationary phase, J. Chromatogr., 1981, 220, 3, 195-252, https://doi.org/10.1016/S0021-9673(00)81925-1 . [all data]

Notes

Go To: Top, Phase change data, IR Spectrum, Mass spectrum (electron ionization), Gas Chromatography, 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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