Hexanal

• Formula: C₆H₁₂O
• Molecular weight: 100.1589
• IUPAC Standard InChI: InChI=1S/C6H12O/c1-2-3-4-5-6-7/h6H,2-5H2,1H3 Copy

  
• IUPAC Standard InChIKey: JARKCYVAAOWBJS-UHFFFAOYSA-N Copy
• CAS Registry Number: 66-25-1
• 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: n-Caproaldehyde; n-Hexanal; Caproaldehyde; Caproic aldehyde; Capronaldehyde; Hexaldehyde; n-C5H11CHO; 1-Hexanal; n-Hexaldehyde; n-Caproylaldehyde; Aldehyde C-6; Kapronaldehyd; UN 1207; Hexylaldehyde; n-Capronaldehyde; Hexan-1-al; Hexanaldehyde; NSC 2596
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• Information on this page:
  • Condensed phase thermochemistry data
  • Henry's Law data
  • References
  • Notes
• Other data available:
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  • Gas phase ion energetics data
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Condensed 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: Eugene S. Domalski and Elizabeth D. Hearing

Constant pressure heat capacity of liquid

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.

Vasil'ev, Bykova, et al., 1991
Vasil'ev, V.G.; Bykova, T.A.; Lebedev, B.V., Thermodynamics of hexanal at 0-330K, Zhur. Fiz. Khim., 1991, 65(1), 51-54. [all data]

Buttery, Ling, et al., 1969
Buttery, R.G.; Ling, L.C.; Guadagni, D.G., Volatilities Aldehydes, Ketones, and Esters in Dilute Water Solution, J. Agric. Food Chem., 1969, 17, 385-389. [all data]

Notes

Go To: Top, Condensed phase thermochemistry data, Henry's Law data, References

• Symbols used in this document:
  

  Cp,liquid	Constant pressure heat capacity of liquid
  S°liquid	Entropy of liquid at standard conditions
  d(ln(kH))/d(1/T)	Temperature dependence parameter for Henry's Law constant
  k°H	Henry's Law constant at 298.15K

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