Propiolonitrile
- Formula: C3HN
- Molecular weight: 51.0467
- IUPAC Standard InChIKey: LNDJVIYUJOJFSO-UHFFFAOYSA-N
- CAS Registry Number: 1070-71-9
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
View 3d structure (requires JavaScript / HTML 5) - Other names: Cyanoacetylene; HC≡CCN; Cyanaethylene; Cyanoethyne; Propynenitrile; 2-Propynenitrile
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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 by: Robert L. Brown and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 315.7 | K | N/A | Weast and Grasselli, 1989 |
Reaction 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 as indicated in comments:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
By formula: CH6N+ + C3HN = (CH6N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 100. | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | N/A | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+; M |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 48.5 | 500. | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+; M |
C3N- + =
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 1467. ± 8.8 | kJ/mol | G+TS | Taft, Abboud, et al., 1988 | gas phase; B |
| ΔrH° | 1439. ± 15. | kJ/mol | EIAE | Graupner, Merrigan, et al., 2006 | gas phase; B |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrG° | 1435. ± 8.4 | kJ/mol | IMRE | Taft, Abboud, et al., 1988 | gas phase; B |
(CAS Reg. No. 36259-97-9 • 4294967295) +
= CAS Reg. No. 36259-97-9
By formula: (CAS Reg. No. 36259-97-9 • 4294967295C3HN) + C3HN = CAS Reg. No. 36259-97-9
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 319. ± 13. | kJ/mol | N/A | Bartmess, 1980 | gas phase; value altered from reference due to change in acidity scale; B |
By formula: H4N+ + C3HN = (H4N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 95.8 | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 94.6 | J/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
By formula: C3H2N+ + C3HN = (C3H2N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 115. | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 108. | J/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; M |
+
= C23H17NO
By formula: C3HN + C20H14O = C23H17NO
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -117. | kJ/mol | Kin | Samuilov, Nurullina, et al., 1983 | liquid phase; solvent: Nonaquous; ALS |
Ion clustering 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: Michael M. Meot-Ner (Mautner) and Sharon G. Lias
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.
Clustering reactions
By formula: CH6N+ + C3HN = (CH6N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 100. | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+ |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 100. | J/mol*K | N/A | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+ |
Free energy of reaction
| ΔrG° (kJ/mol) | T (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 48.5 | 500. | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase; Entropy change calculated or estimated, CD3NH3+ |
By formula: C3H2N+ + C3HN = (C3H2N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 115. | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 108. | J/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase |
By formula: H4N+ + C3HN = (H4N+ • C3HN)
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 95.8 | kJ/mol | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔrS° | 94.6 | J/mol*K | PHPMS | Speller and Meot-Ner (Mautner), 1985 | gas phase |
IR Spectrum
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Gas Phase Spectrum
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Additional Data
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| Owner | NIST Standard Reference Data Program Collection (C) 2018 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | NIST Mass Spectrometry Data Center |
| State | gas |
| Instrument | HP-GC/MS/IRD |
Gas Chromatography
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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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Kovats' RI, non-polar column, isothermal
| Column type | Active phase | Temperature (C) | I | Reference | Comment |
|---|---|---|---|---|---|
| Capillary | CP Sil 5 CB | 20. | 447.6 | Do and Raulin, 1992 | 25. m/0.15 mm/2. μm, H2 |
| Capillary | PoraPLOT Q | 100. | 421. | Do and Raulin, 1989 | 10. m/0.32 mm/10. μm, H2 |
| Capillary | PoraPLOT Q | 160. | 424. | Do and Raulin, 1989 | 10. m/0.32 mm/10. μm, H2 |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Ion clustering data, IR Spectrum, Gas Chromatography, NIST Free Links, NIST Subscription Links, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Speller and Meot-Ner (Mautner), 1985
Speller, C.V.; Meot-Ner (Mautner), M.,
The Ionic Hydrogen Bond and Ion Solvation. 3. Bonds Involving Cyanides. Correlations with Proton Affinites,
J. Phys. Chem., 1985, 81, 24, 5217, https://doi.org/10.1021/j100270a020
. [all data]
Taft, Abboud, et al., 1988
Taft, R.W.; Abboud, J.L.M.; Anvia, F.; Berthelot, M.; Fujio, M.; Gal, J.-F.; Headley, A.D.; Henderson, W.G.,
Regarding the Inherent Dependence of Resonance Effects of Strongly Conjugated Substituents on Electron Demand,
J. Am. Chem. Soc., 1988, 110, 6, 1797, https://doi.org/10.1021/ja00214a023
. [all data]
Graupner, Merrigan, et al., 2006
Graupner, K.; Merrigan, T.L.; Field, T.A.; Youngs, T.G.A.; Marr, P.C.,
Dissociative Electron Attachment to HCCCN,
New J. Phys., 2006, , 117 (2006), 7, 117, https://doi.org/10.1088/1367-2630/8/7/117
. [all data]
Bartmess, 1980
Bartmess, J.E.,
Solvent effects on ion-molecule reactions. Vinyl anions vs. conjugate addition,
J. Am. Chem. Soc., 1980, 102, 2483. [all data]
Samuilov, Nurullina, et al., 1983
Samuilov, Ya.D.; Nurullina, R.L.; Konovalov, A.I.,
Thermochemical and kinetic study of the Diels-Alder reaction with ethylene and acetylene dienophiles,
Zh. Org. Khim., 1983, 19, 1431-1435. [all data]
Do and Raulin, 1992
Do, L.; Raulin, F.,
Gas chromatography of Titan's atmosphere. III. Analysis of low-molecular-weight hydrocarbons and nitriles with a CP-Sil-5 CB WCOT capillary column,
J. Chromatogr., 1992, 591, 1-2, 297-301, https://doi.org/10.1016/0021-9673(92)80247-R
. [all data]
Do and Raulin, 1989
Do, L.; Raulin, F.,
Gas chromatography of Titan's atmosphere. I. Analysis of low-molecular-weight hydrocarbons and nitriles with a PoraPLOT Q porous polymer coated open-tubular capillary column,
J. Chromatogr., 1989, 481, 45-54, https://doi.org/10.1016/S0021-9673(01)96751-2
. [all data]
Notes
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- Symbols used in this document:
T Temperature Tboil Boiling point ΔrG° Free energy of reaction at standard conditions ΔrH° Enthalpy of reaction at standard conditions ΔrS° Entropy of reaction at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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