2-Propenenitrile
- Formula: C3H3N
- Molecular weight: 53.0626
- IUPAC Standard InChIKey: NLHHRLWOUZZQLW-UHFFFAOYSA-N
- CAS Registry Number: 107-13-1
- 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: Acrylonitrile; Acrylon; Carbacryl; Cyanoethylene; Fumigrain; Propenenitrile; Ventox; Vinyl cyanide; VCN; CH2CHCN; Acritet; Acrylnitril; Acrylonitrile monomer; Akrylonitryl; Cianuro di vinile; Cyanure de vinyle; ENT 54; Miller's fumigrain; Nitrile acrilico; Nitrile acrylique; TL 314; Akrylonitril; Rcra waste number U009; UN 1093; Vinylkyanid; Cyanoethene; Propenitrile; Propenonitrile; NSC 6362
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Reaction thermochemistry 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:
B - John E. Bartmess
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
M - 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. 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
C3H2N- + =
By formula: C3H2N- + H+ = C3H3N
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 371.1 ± 2.2 | kcal/mol | G+TS | Bartmess, 1980 | gas phase; value altered from reference due to change in acidity scale; B |
ΔrH° | 364.3 ± 4.6 | kcal/mol | EIAE | Heni and Illenberger, 1986 | gas phase; From CH2=CHCN. G3MP2B3 calculations indicate a dHacdi ca. 374 kcal/mol; B |
Quantity | Value | Units | Method | Reference | Comment |
ΔrG° | 365.3 ± 2.0 | kcal/mol | IMRE | Bartmess, 1980 | gas phase; value altered from reference due to change in acidity scale; B |
+ = C23H17NO
By formula: C3H3N + C20H14O = C23H17NO
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -21. | kcal/mol | Kin | Samuilov, Nurullina, et al., 1983 | liquid phase; solvent: Dichloroethane; Unpublished results; ALS |
ΔrH° | -20.9 ± 0.2 | kcal/mol | Cm | Kiselev, Ustyugov, et al., 1977 | liquid phase; solvent: 1,2-Dichloroethane; ALS |
(CAS Reg. No. 42117-12-4 • 4294967295) + = CAS Reg. No. 42117-12-4
By formula: (CAS Reg. No. 42117-12-4 • 4294967295C3H3N) + C3H3N = CAS Reg. No. 42117-12-4
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 57.1 ± 2.2 | kcal/mol | N/A | Bartmess, Scott, et al., 1979 | gas phase; value altered from reference due to change in acidity scale; B |
By formula: C3H4N+ + C3H3N = (C3H4N+ • C3H3N)
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.7 | kcal/mol | PHPMS | Meot-Ner (Mautner) and Sieck, 1991 | gas phase; M |
Quantity | Value | Units | Method | Reference | Comment |
ΔrS° | 29.3 | cal/mol*K | PHPMS | Meot-Ner (Mautner) and Sieck, 1991 | gas phase; M |
+ 2 = 2 + ammonium sulphide
By formula: C6H8N2S + 2H3N = 2C3H3N + ammonium sulphide
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 30.20 ± 0.60 | kcal/mol | Cm | Gladstone and Chang, 1966 | liquid phase; Heat of formation derived by Cox and Pilcher, 1970; ALS |
(CAS Reg. No. 180058-39-3 • 4294967295) + = CAS Reg. No. 180058-39-3
By formula: (CAS Reg. No. 180058-39-3 • 4294967295C3H3N) + C3H3N = CAS Reg. No. 180058-39-3
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | 22.8 ± 2.4 | kcal/mol | N/A | Bartmess, 1980 | gas phase; B |
2 + ammonium sulphide = + 2
By formula: 2C3H3N + ammonium sulphide = C6H8N2S + 2H3N
Quantity | Value | Units | Method | Reference | Comment |
---|---|---|---|---|---|
ΔrH° | -30.20 ± 0.60 | kcal/mol | Cm | Gladstone and Chang, 1966 | liquid phase; ALS |
References
Go To: Top, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
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]
Heni and Illenberger, 1986
Heni, M.; Illenberger, E.,
Electron attachment by saturated nitriles. Acrylonitrile (CH2H3CN), and benzonitrile (C6H5CN),
Int. J. Mass Spectrom. Ion Phys., 1986, 73, 127. [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]
Kiselev, Ustyugov, et al., 1977
Kiselev, V.D.; Ustyugov, A.N.; Breus, I.P.; Konovalov, A.I.,
Kinetic and thermochemical study of the Diels-Alder reaction,
Dokl. Phys. Chem. (Engl. Transl.), 1977, 234, 320-322, In original 1089. [all data]
Bartmess, Scott, et al., 1979
Bartmess, J.E.; Scott, J.A.; McIver, R.T., Jr.,
The gas phase acidity scale from methanol to phenol,
J. Am. Chem. Soc., 1979, 101, 6047. [all data]
Meot-Ner (Mautner) and Sieck, 1991
Meot-Ner (Mautner), M.; Sieck, L.W.,
Proton affinity ladders from variable-temperature equilibrium measurements. 1. A reevaluation of the upper proton affinity range,
J. Am. Chem. Soc., 1991, 113, 12, 4448, https://doi.org/10.1021/ja00012a012
. [all data]
Gladstone and Chang, 1966
Gladstone, S.; Chang, H.Y.,
Determination of the standard heat of formation of 3,3'-thiodipropionitrile,
J. Chem. Eng. Data, 1966, 11, 238-239. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press, New York, 1970, 1-636. [all data]
Notes
Go To: Top, Reaction thermochemistry data, References
- Symbols used in this document:
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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