Diethylcyanamide

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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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein

Quantity Value Units Method Reference Comment
Δfliquid3.78 ± 0.43kcal/molCcbUshakov, Sedov, et al., 1997 
Δfliquid3.78 ± 0.43kcal/molCcbUshakov, Sedov, et al., 1997 
Quantity Value Units Method Reference Comment
Δcliquid-815.61 ± 0.43kcal/molCcbUshakov, Sedov, et al., 1997 
Δcliquid-815.61 ± 0.43kcal/molCcbUshakov, Sedov, et al., 1997 

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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DRB - Donald R. Burgess, Jr.

Quantity Value Units Method Reference Comment
Tboil461.2KN/AWeast and Grasselli, 1989BS
Quantity Value Units Method Reference Comment
Tfus192.1KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.35 K; TRC
Tfus192.55KN/AWitschonke, 1954Uncertainty assigned by TRC = 0.2 K; TRC
Quantity Value Units Method Reference Comment
Δvap11.4 ± 0.2kcal/molVUshakov, Sedov, et al., 1997ALS
Δvap11.4 ± 0.2kcal/molVUshakov, Sedov, et al., 1997ALS
Δvap11.4kcal/molN/AUshakov, Sedov, et al., 1997DRB

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

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

Ushakov, Sedov, et al., 1997
Ushakov, V.S.; Sedov, S.M.; Knyazev, B.A.; Kuchkaev, B.I., The thermodynamic properties of N,N-diethyl cyanamide, Russ. J. Phys. Chem. (Engl. Transl.), 1997, 72, 1565-1568, In original 1743. [all data]

Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]

Witschonke, 1954
Witschonke, C.R., Freezing point and purity data for some organic compounds, Anal. Chem., 1954, 26, 562-4. [all data]


Notes

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