1,4-Dioxaspiro[4.5]decane

• Formula: C₈H₁₄O₂
• Molecular weight: 142.1956
• IUPAC Standard InChI: InChI=1S/C8H14O2/c1-2-4-8(5-3-1)9-6-7-10-8/h1-7H2 Copy

  
• IUPAC Standard InChIKey: GZGPRZYZKBQPBQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 177-10-6
• 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.
• Other names: Cyclohexanone ethylene acetal; Cyclohexanone ethylene ketal; Spiro[cyclohexane-1,2'-[1,3]dioxolane]; 2,2-Pentamethylene-1,3-dioxolane; (Ethylenedioxy)cyclohexane; Cyclohexanone ethlyene ketal
• Permanent link for this species. Use this link for bookmarking this species for future reference.
• Information on this page:
  • Phase change data
  • Gas phase ion energetics data
  • References
  • Notes
• Other data available:
  • IR Spectrum
  • Mass spectrum (electron ionization)
• Options:
  • Switch to SI units

Data at NIST subscription sites:

• NIST / TRC Web Thermo Tables, professional edition (thermophysical and thermochemical data)

NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.

Phase change data

Go To: Top, Gas phase ion energetics data, References, Notes

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:
BS - Robert L. Brown and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos

Reduced pressure boiling point

Gas phase ion energetics data

Go To: Top, Phase change data, References, Notes

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

Data compiled by: Sharon G. Lias, John E. Bartmess, Joel F. Liebman, John L. Holmes, Rhoda D. Levin, and W. Gary Mallard

Ionization energy determinations

References

Go To: Top, Phase change data, Gas phase ion energetics data, Notes

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

Verevkin, Peng, et al., 1998
Verevkin, S.P.; Peng, W.-H.; Beckhaus, H.D.; Rücuardt, C., Geminal substituent effects. 16. Does the anomeric effect in ketals depend on the hybridization of the central carbon atom?, Eur. J. Org. Chem., 1998, 11, 2323. [all data]

Verevkin, 2002
Verevkin, Sergey P., Improved Benson Increments for the Estimation of Standard Enthalpies of Formation and Enthalpies of Vaporization of Alkyl Ethers, Acetals, Ketals, and Ortho Esters, J. Chem. Eng. Data, 2002, 47, 5, 1071-1097, https://doi.org/10.1021/je020023o . [all data]

Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc., Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]

Lambert, Xue, et al., 1986
Lambert, J.B.; Xue, L.; Bosch, R.J.; Taba, K.M.; Marko, D.E.; Urano, S.; LeBreton, P.R., Through space interactions of double bonds by photoelectron spectroscopy, J. Am. Chem. Soc., 1986, 108, 7575. [all data]

Notes

Go To: Top, Phase change data, Gas phase ion energetics data, References

• Symbols used in this document:
  

  Tboil	Boiling point
  ΔvapH°	Enthalpy of vaporization at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
• The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
• Customer support for NIST Standard Reference Data products.