2-Propenamide
- Formula: C3H5NO
- Molecular weight: 71.0779
- IUPAC Standard InChI: InChI=1S/C3H5NO/c1-2-3(4)5/h2H,1H2,(H2,4,5)
- IUPAC Standard InChIKey: HRPVXLWXLXDGHG-UHFFFAOYSA-N
- CAS Registry Number: 79-06-1
- 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: Acrylamide; Ethylenecarboxamide; Propenamide; CH2CHCONH2; Acrylic amide; Akrylamid; Amid kyseliny akrylove; Rcra waste number U007; UN 2074; Vinyl amide; 2-Propeneamide; Propenoic acid, amide; NSC 7785
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Gas phase thermochemistry data
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°gas | -130.2 ± 1.7 | kJ/mol | Ccb | Steele, Chirico, et al., 1989 | Hfusion=15.33 kJ/mol at 358K |
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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔfH°liquid | -224. | kJ/mol | Ccb | Baroody and Carpenter, 1972 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔfH°solid | -212.08 ± 0.30 | kJ/mol | Ccb | Steele, Chirico, et al., 1989 | Hfusion=15.33 kJ/mol at 358K; ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1683.02 ± 0.26 | kJ/mol | Ccb | Steele, Chirico, et al., 1989 | Hfusion=15.33 kJ/mol at 358K; ALS |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 110.58 | 298.15 | Steele, Chirico, et al., 1989 | T = 305 to 415 K. Csat/R(c) = 0.0653T - 6.17 (305 to 345 K); Csat/R(liq) = 0.02546T + 13.26 (365 to 415 K). Polymerization began at 415 K.; DH |
Phase change data
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Gas Chromatography, 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
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
DH - Eugene S. Domalski and Elizabeth D. Hearing
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 398.2 | 0.033 | Weast and Grasselli, 1989 | BS |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 61.5 | 372. | A | Stephenson and Malanowski, 1987 | Based on data from 357. to 413. K.; AC |
| 76.5 | 388. | A | Stephenson and Malanowski, 1987 | Based on data from 373. to 413. K.; AC |
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 81.8 | 330. | N/A | Carpenter and Davis, 2007 | Based on data from 303. to 358. K.; AC |
| 81.81 | 330. | V | Steele, Chirico, et al., 1989 | Hfusion=15.33 kJ/mol at 358K; ALS |
Enthalpy of fusion
| ΔfusH (kJ/mol) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 15.330 | 358. | Steele, Chirico, et al., 1989 | DH |
| 15.33 | 358. | Domalski and Hearing, 1996 | AC |
Gas Chromatography
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, 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: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-Wax | 1943. | Osada and Shibamoto, 2006 | He, 60. C @ 5. min, 2. K/min, 180. C @ 30. min; Column length: 30. m; Column diameter: 0.25 mm |
References
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Steele, Chirico, et al., 1989
Steele, W.V.; Chirico, R.D.; Nguyen, A.; Hossenlopp, I.A.; Smith, N.K.,
Determination of some pure compound ideal-gas enthalpies of formation,
AIChE Symp. Ser., 1989, 85, 140-162. [all data]
Baroody and Carpenter, 1972
Baroody, E.E.; Carpenter, G.A.,
Heats of formation of propellant compounds (U), Rpt. Naval Ordnance Systems Command Task No. 331-003/067-1/UR2402-001 for Naval Ordance Station, Indian Head, MD, 1972, 1-9. [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]
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]
Carpenter and Davis, 2007
Carpenter, E.L.; Davis, H.S.,
Acrylamide. Its preparation and properties,
J. Appl. Chem., 2007, 7, 12, 671-676, https://doi.org/10.1002/jctb.5010071206
. [all data]
Domalski and Hearing, 1996
Domalski, Eugene S.; Hearing, Elizabeth D.,
Heat Capacities and Entropies of Organic Compounds in the Condensed Phase. Volume III,
J. Phys. Chem. Ref. Data, 1996, 25, 1, 1, https://doi.org/10.1063/1.555985
. [all data]
Osada and Shibamoto, 2006
Osada, Y.; Shibamoto, T.,
Antioxidative activity of volatile extracts from Maillard model systems,
Food Chem., 2006, 98, 3, 522-528, https://doi.org/10.1016/j.foodchem.2005.05.084
. [all data]
Notes
Go To: Top, Gas phase thermochemistry data, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid Tboil Boiling point ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°gas Enthalpy of formation of gas at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions ΔfusH Enthalpy of fusion ΔsubH Enthalpy of sublimation ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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