N,N-Difluorobenzylamine
- Formula: C7H7F2N
- Molecular weight: 143.1340
- IUPAC Standard InChI: InChI=1S/C7H7F2N/c8-10(9)6-7-4-2-1-3-5-7/h1-5H,6H2
- IUPAC Standard InChIKey: QSSYZZLBAAQNKO-UHFFFAOYSA-N
- CAS Registry Number: 23162-99-4
- Chemical structure:
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Gas 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 |
|---|---|---|---|---|---|
| ΔfH°gas | 1.8 ± 0.9 | kcal/mol | Ccb | Pepekin, Lebedev, et al., 1969 | Corrected for CODATA value of ΔfH |
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 |
|---|---|---|---|---|---|
| ΔfH°liquid | -8.8 ± 0.6 | kcal/mol | Ccb | Pepekin, Lebedev, et al., 1969 | Corrected for CODATA value of ΔfH |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -974.1 ± 0.6 | kcal/mol | Ccb | Pepekin, Lebedev, et al., 1969 | Corrected for CODATA value of ΔfH |
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:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔvapH° | 10.6 ± 0.3 | kcal/mol | V | Pepekin, Lebedev, et al., 1969 | Corrected for CODATA value of ΔfH; ALS |
Enthalpy of vaporization
| ΔvapH (kcal/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 18.6 | 323. | A | Stephenson and Malanowski, 1987 | Based on data from 313. to 333. K.; AC |
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.
Pepekin, Lebedev, et al., 1969
Pepekin, V.I.; Lebedev, Yu.A.; Rozantsev, G.G.; Faynzil'berg, A.A.; Apin, A.Ya.,
The enthalpy of formation of N,N-difluorobenzylamine,
Bull. Acad. Sci. USSR, Div. Chem. Sci., 1969, 399-400, In original 452. [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
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- Symbols used in this document:
ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH Enthalpy of vaporization ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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