Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

oxalyl difluoride

Data at NIST subscription sites:

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, 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
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny, director
DH - Eugene S. Domalski and Elizabeth D. Hearing
AC - William E. Acree, Jr., James S. Chickos

Quantity Value Units Method Reference Comment
Tboil299.7KN/APCR Inc., 1990BS
Quantity Value Units Method Reference Comment
Ttriple260.73KN/AHodge, 1971Uncertainty assigned by TRC = 0.05 K; TRC

Enthalpy of vaporization

DeltavapH (kJ/mol) Temperature (K) Reference Comment
28.255270.13Hodge, 1971, 2DH
29.7268.Stephenson and Malanowski, 1987Based on data from 264. - 272. K.; AC

Entropy of vaporization

DeltavapS (J/mol*K) Temperature (K) Reference Comment
104.6270.13Hodge, 1971, 2DH

Enthalpy of sublimation

DeltasubH (kJ/mol) Temperature (K) Reference Comment
16.7247.Stephenson and Malanowski, 1987Based on data from 234. - 260. K.; AC

Enthalpy of fusion

DeltafusH (kJ/mol) Temperature (K) Reference Comment
13.407260.73Hodge, 1971, 2DH

Entropy of fusion

DeltafusS (J/mol*K) Temperature (K) Reference Comment
51.4260.73Hodge, 1971, 2DH

In addition to the Thermodynamics Research Center (TRC) data available from this site, much more physical and chemical property data is available from the following TRC products:


References

Go To: Top, Phase change data, Notes

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

PCR Inc., 1990
PCR Inc., Research Chemicals Catalog 1990-1991, PCR Inc., Gainesville, FL, 1990, 1. [all data]

Hodge, 1971
Hodge, P.E., The thermodynamic properties of trifluoroacetyl fluoride from 14 K to its boiling point and the thermodynamic properties of oxalyl fluoride from 130K to its normal boiling point. molecular data, Ph.D. Dissertation, Case Western Reserve University, Cleve- land, OH, 1971. [all data]

Hodge, 1971, 2
Hodge, P.E., The thermodynamic properties of trifluoroacetyl fluoride from 14 K to its normal boiling point and the thermodynamic properties of oxalyl fluoride from 130K to its normal boiling point. The entropies from spectroscopic and molecular data, Diss. Abstr., 1971, 32, 1482-1483. [all data]

Stephenson and Malanowski, 1987
Stephenson, Richard M.; Malanowski, Stanislaw, Handbook of the Thermodynamics of Organic Compounds, 1987, https://doi.org/10.1007/978-94-009-3173-2 . [all data]


Notes

Go To: Top, Phase change data, References