Heptacosane

• Formula: C₂₇H₅₆
• Molecular weight: 380.7335
• IUPAC Standard InChI: InChI=1S/C27H56/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-27H2,1-2H3 Copy

  
• IUPAC Standard InChIKey: BJQWYEJQWHSSCJ-UHFFFAOYSA-N Copy
• CAS Registry Number: 593-49-7
• 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-Heptacosane
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• Information on this page:
  • Normal melting point
  • References
  • Notes
• Other data available:
  • Condensed phase thermochemistry data
  • Phase change data
  • Mass spectrum (electron ionization)
  • Gas Chromatography
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Normal melting point

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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director

References

Go To: Top, Normal melting point, Notes

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

Domanska, Lachwa, et al., 1999
Domanska, U.; Lachwa, J.; Morawski, P., Phase Equil. and Vol. Prop. in Binary Mixt. Cont. Branched Chain Ethers (Methyl 1,1-Dimethylethyl Ether or Ethyl 1,1-Dimethylethyl Ether or Methyl 1,1-Dimethylpropyl Ether or Ethyl 1,1-Dimethylpropyl, J. Chem. Eng. Data, 1999, 44, 974-84. [all data]

Schaerer, Busso, et al., 1955
Schaerer, A.A.; Busso, C.J.; Smith, A.E.; Skinner, L.B., Properties of Pure Normal Alkanes in the C17 to C36 Range, J. Am. Chem. Soc., 1955, 77, 2017-8. [all data]

Hoffman and Decker, 1953
Hoffman, J.D.; Decker, B.F., Solid state phase changes in long chain compounds., J. Phys. Chem., 1953, 57, 520-29. [all data]

Seyer, Patterson, et al., 1944
Seyer, W.F.; Patterson, R.F.; Keays, J.L., The Density and Transition Points of the n-Paraffin Hydrocarbons, J. Am. Chem. Soc., 1944, 66, 179-82. [all data]

Berger, 1938
Berger, G., Recl. Trav. Chim. Pays-Bas, 1938, 57, 1029. [all data]

Verdonk, 1938
Verdonk, G., Calorimetric Analysis of Paraffins - Contribution to the General Subject of "Calorimetric Analysis" by J. Straub and R. N. M. A> Malotaux, Chem. Weekbl., 1938, 35, 741-3. [all data]

Hart and Northup, 1935
Hart, W.F.; Northup, M.A., The Isolation and Identification of a Paraffin Hydrocarbon from Urine of Pregnancy, J. Am. Chem. Soc., 1935, 57, 2626. [all data]

Staudinger and Staiger, 1935
Staudinger, H.; Staiger, F., Chem. Ber., 1935, 68, 707. [all data]

Mueller, 1932
Mueller, A., Proc. R. Soc. London, A, 1932, 138, 514. [all data]

Piper, Chibnall, et al., 1931
Piper, S.H.; Chibnall, A.C.; Hopkins, S.J.; Pollard, A.; Smith, J.A.B.; Williams, E.F., Biochem. J., 1931, 25, 2072. [all data]

Prophete, 1926
Prophete, H., Contribution to the Study of Flowers. Wax from Roses, C. R. Hebd. Seances Acad. Sci., 1926, 183, 609. [all data]

Mueller and Saville, 1925
Mueller, A.; Saville, W.B., J. Chem. Soc., 1925, 127, 599. [all data]

Hofmann and Damm, 1923
Hofmann, F.; Damm, P., Brennst.-Chem., 1923, 4, 65. [all data]

Gascard, 1921
Gascard, A., Ann. Chim. (Paris), 1921, 15, 332. [all data]

Gluud, 1919
Gluud, W., Chem. Ber., 1919, 52, 1039. [all data]

Krafft, 1907
Krafft, F., Fractional distillation of higher n-alkanes from lignite resin in a vacuum of cathodic rays, Ber. Dtsch. Chem. Ges., 1907, 40, 4779-84. [all data]

Krafft, 1882
Krafft, F., Nineteen higher normal paraffins CnH2n+2 and a simple volume law for the saturated liquid state., Ber. Dtsch. Chem. Ges., 1882, 15, 1711. [all data]

Krafft, 1882, 2
Krafft, F., Chem. Ber., 1882, 15, 1718. [all data]

Notes

Go To: Top, Normal melting point, References

• Symbols used in this document:
  

  Tfus	Fusion (melting) point

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