3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-

• Formula: C₁₀H₁₄O₃
• Molecular weight: 182.2164
• IUPAC Standard InChI: InChI=1S/C10H14O3/c1-9(2)6-4-5-10(9,3)8(12)13-7(6)11/h6H,4-5H2,1-3H3 Copy

  
• IUPAC Standard InChIKey: VFZDNKRDYPTSTP-UHFFFAOYSA-N Copy
• CAS Registry Number: 76-32-4
• Chemical structure:
  This structure is also available as a 2d Mol file or as a computed 3d SD file
  The 3d structure may be viewed using Java or Javascript.
• Species with the same structure:
  • (1R)-1,8,8-trimethyl-3-oxabicyclo[3.2.1]octane-2,4-dione
  • 3-Oxabicyclo[3.2.1]octane-2,4-dione, 1,8,8-trimethyl-, (1S)-
• Other names: d-Camphoric anhydride; Camphoric anhydride; 1,3-Cyclopentanedicarboxylic anhydride, 1,2,2-trimethyl-; (dl)-camphoric anhydride
• Information on this page:
  • Phase change data
  • References
  • Notes
• Options:
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• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

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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
CAL - James S. Chickos, William E. Acree, Jr., Joel F. Liebman, Students of Chem 202 (Introduction to the Literature of Chemistry), University of Missouri -- St. Louis

Enthalpy of fusion

Entropy of fusion

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.

Weinstein, Leffler, et al., 1984
Weinstein, D.I.; Leffler, A.J.; Currie, J.A., Phase Transitions in Bicyclic Compounds, Mol. Cryst. Liq. Cryst., 1984, 104, 95. [all data]

Weinstein, Leffler, et al., 1984, 2
Weinstein, D.I.; Leffler, A.J.; Currie, J.A., Phase Transitions In Bicyclic Compounds, Molecular Crystals and Liquid Crystals, 1984, 104, 1-2, 95-109, https://doi.org/10.1080/00268948408070401 . [all data]

Mjojo, 1979
Mjojo, Chodziwadziwa C., Order?disorder phenomena. Part 2.?Order?disorder phase equilibria in D- and L-systems of camphor and related compounds, J. Chem. Soc., Faraday Trans. 2, 1979, 75, 692, https://doi.org/10.1039/f29797500692 . [all data]

Notes

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• Symbols used in this document:
  

  Ttriple	Triple point temperature
  ΔfusH	Enthalpy of fusion
  ΔfusS	Entropy of fusion

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