Octane, 2,5-dimethyl-

• Formula: C₁₀H₂₂
• Molecular weight: 142.2817
• IUPAC Standard InChI: InChI=1S/C10H22/c1-5-6-10(4)8-7-9(2)3/h9-10H,5-8H2,1-4H3 Copy

  
• IUPAC Standard InChIKey: HOAAQUNESXYFDT-UHFFFAOYSA-N Copy
• CAS Registry Number: 15869-89-3
• 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: 2,5-Dimethyloctane
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• Information on this page:
  • Phase change data
  • Henry's Law data
  • References
  • Notes
• Other data available:
  • Mass spectrum (electron ionization)
  • 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

Henry's Law 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: 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)

References

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

Shuikin and Cherkashin, 1957
Shuikin, N.I.; Cherkashin, M.I., Some Specific Characteristics of A Skeletal Nickel-Aluminum Catalyst in the Hydrogenolysis of A Cyclopentane Ring, Izv. Akad. Nauk SSSR, 1957, 1957, 1256. [all data]

Kazanskii and Sergienko, 1939
Kazanskii, B.A.; Sergienko, S.R., Zh. Obshch. Khim., 1939, 9, 447. [all data]

Levene and Marker, 1932
Levene, P.A.; Marker, R.E., J. Biol. Chem., 1932, 95, 1. [all data]

Reid, 1972
Reid, Robert C., Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00, AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637 . [all data]

Notes

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• Symbols used in this document:
  

  Tboil	Boiling point
  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K
  ΔvapH°	Enthalpy of vaporization at standard conditions

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