Hexane, 3,4-bis(1,1-dimethylethyl)-2,2,5,5-tetramethyl-

• Formula: C₁₈H₃₈
• Molecular weight: 254.4943
• IUPAC Standard InChI: InChI=1S/C18H38/c1-15(2,3)13(16(4,5)6)14(17(7,8)9)18(10,11)12/h13-14H,1-12H3 Copy

  
• IUPAC Standard InChIKey: RMASWOHNLWIUPT-UHFFFAOYSA-N Copy
• CAS Registry Number: 62850-21-9
• 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: 1,1,2,2-Tetra-t-butylethane
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• Information on this page:
  • Gas phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
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Gas phase thermochemistry 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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

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:
DRB - Donald R. Burgess, Jr.
AC - William E. Acree, Jr., James S. Chickos
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Enthalpy of sublimation

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, Gas phase thermochemistry data, 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.

Flamm-ter Meer, Beckhaus, et al., 1984
Flamm-ter Meer, M.A.; Beckhaus, H.D.; Ruchardt, C., Thermolabile kohlenwasserstoffe XXVI. Bildungsenthalpie von 1,1,2,2-tetra-tert-butylethan, Thermochim. Acta, 1984, 80, 81-89. [all data]

Meer, Beckhaus, et al., 1984
Meer, M.A. Flamm-Ter; Beckhaus, H.D.; Rüchardt, C., Thermolabile kohlenwasserstoffe. XXVI. Bildungsenthalpie von 1,1,2,2-tetra-tert-butylethan, Thermochimica Acta, 1984, 80, 1, 81-89, https://doi.org/10.1016/0040-6031(84)87185-3 . [all data]

Notes

Go To: Top, Gas phase thermochemistry data, Phase change data, Mass spectrum (electron ionization), References

• Symbols used in this document:
  

  ΔfH°gas	Enthalpy of formation of gas at standard conditions
  ΔsubH	Enthalpy of sublimation
  ΔsubH°	Enthalpy of sublimation at standard conditions

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