Acetonitrile
- Formula: C2H3N
- Molecular weight: 41.0519
- IUPAC Standard InChIKey: WEVYAHXRMPXWCK-UHFFFAOYSA-N
- CAS Registry Number: 75-05-8
- 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: Cyanomethane; Ethanenitrile; Ethyl nitrile; Methane, cyano-; Methanecarbonitrile; Methyl cyanide; CH3CN; Acetonitril; Cyanure de methyl; USAF EK-488; Methylkyanid; NA 1648; NCI-C60822; Rcra waste number U003; UN 1648; Ethanonitrile
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Critical temperature
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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: Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
Tc (K) | Reference | Comment |
---|---|---|
545.5 | Castillo-Lopez and Trejo Rodriguez, 1987 | Uncertainty assigned by TRC = 0.2 K; Visual, TE with digital voltmeter cal. by meas. on alkanes.; TRC |
545.5 | Kratzke and Muller, 1985 | Uncertainty assigned by TRC = 0.3 K; Critical values to correlate from A. T. Rodriguez and I. A. McLure, 1979-229; TRC |
545.5 | Trejo Rodriguez and McLure, 1979 | Uncertainty assigned by TRC = 0.3 K; Visual, glc limit 0.05 moles%; TRC |
544.99 | Kay and Khera, 1975 | Uncertainty assigned by TRC = 0.2 K; TRC |
544.99 | Kay and Young, 1975 | Uncertainty assigned by TRC = 0.2 K; TRC |
544.99 | Kay and Young, 1975, 2 | Uncertainty assigned by TRC = 0.2 K; TRC |
543.2 | Guye and Mallet, 1902 | Uncertainty assigned by TRC = 2. K; TRC |
543.45 | Guye and Mallet, 1902, 2 | Uncertainty assigned by TRC = 1. K; TRC |
543.15 | Guye and Mallet, 1902, 2 | Uncertainty assigned by TRC = 1. K; TRC |
References
Go To: Top, Critical temperature, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Castillo-Lopez and Trejo Rodriguez, 1987
Castillo-Lopez, N.; Trejo Rodriguez, A.,
The critical temperatures and pressures of several n-alkanenitriles,
J. Chem. Thermodyn., 1987, 19, 671. [all data]
Kratzke and Muller, 1985
Kratzke, H.; Muller, S.,
Thermodynamic properties of acetonitrile 2.(p,p,T) of saturated and compressed liquid acetonitrile,
J. Chem. Thermodyn., 1985, 17, 151-8. [all data]
Trejo Rodriguez and McLure, 1979
Trejo Rodriguez, A.; McLure, I.A.,
Critical temperature and pressure of ethanenitrile,
J. Chem. Thermodyn., 1979, 11, 1113-4. [all data]
Kay and Khera, 1975
Kay, W.B.; Khera, R.,
Int. DATA Ser., Sel. Data Mixtures, Ser. A, 1975, No. 1, 62. [all data]
Kay and Young, 1975
Kay, W.B.; Young, C.L.,
Gas-liquid critical properties. Ethanenitrile(acetonitrile)-methanol system,
Int. DATA Ser., Sel. Data Mixtures, Ser. A, 1975, No. 1, 62. [all data]
Kay and Young, 1975, 2
Kay, W.B.; Young, C.L.,
Gas-liquid critical properties. Ethanenitrile(acetonitrile)-2-butanone system,
Int. DATA Ser., Sel. Data Mixtures, Ser. A, 1975, No. 1, 64. [all data]
Guye and Mallet, 1902
Guye, P.A.; Mallet, E.,
Critical Constant and Molecular Complexity of Several Organic Compds.,
C. R. Hebd. Seances Acad. Sci., 1902, 133, 168. [all data]
Guye and Mallet, 1902, 2
Guye, P.A.; Mallet, E.,
Measurement of Critical Constants,
Arch. Sci. Phys. Nat., 1902, 13, 274-296. [all data]
Notes
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- Symbols used in this document:
Tc Critical temperature - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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