Phenylalanine
- Formula: C9H11NO2
- Molecular weight: 165.1891
- IUPAC Standard InChIKey: COLNVLDHVKWLRT-MRVPVSSYSA-N
- CAS Registry Number: 63-91-2
- 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. - Stereoisomers:
- Other names: L-Phenylalanine; Alanine, phenyl-, L-; α-Amino-β-phenylpropionic acid; α-Aminohydrocinnamic acid; β-Phenyl-α-alanine; β-Phenyl-L-alanine; β-Phenylalanine; (-)-β-Phenylalanine; (S)-Phenylalanine; Antibiotic FN 1636; Benzenepropanoic acid, α-amino-, (S)-; L-Antibiotic FN 1636; Phenyl-α-alanine; 3-Phenyl-L-alanine; 3-Phenylalanine; β-Phenyl-α-alanine, L-; Alanine, phenyl-; Alanine, 3-phenyl-; Hydrocinnamic acid, α-amino-; L-β-Phenylalanine; L-Alanine, phenyl-; (S)-α-Aminobenzenepropanoic acid; PAL; (S)-2-Amino-3-phenylpropanoic acid; (S)-2-Amino-3-phenylpropionic acid; L-Alanine, 3-phenyl-; NSC 79477; (-)-Phenylalanine
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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 as indicated in comments:
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
---|---|---|---|---|
154. ± 0.8 | 455. | V | Svec and Clyde, 1965 | ALS |
154. ± 8. | 455. | ME | Svec and Clyde, 1965, 2 | See also Cox and Pilcher, 1970, Stephenson and Malanowski, 1987, and Clyde and Svec, 1964.; 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.
Svec and Clyde, 1965
Svec, H.J.; Clyde, D.D.,
Vapor pressures of some α-amino acids,
J. Chem. Eng. Data, 1965, 10, 151. [all data]
Svec and Clyde, 1965, 2
Svec, H.J.; Clyde, D.D.,
Vapor Pressures of Some α-Amino Acids.,
J. Chem. Eng. Data, 1965, 10, 2, 151-152, https://doi.org/10.1021/je60025a024
. [all data]
Cox and Pilcher, 1970
Cox, J.D.; Pilcher, G.,
Thermochemistry of Organic and Organometallic Compounds, Academic Press Inc., London, 1970, 643. [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]
Clyde and Svec, 1964
Clyde, D.D.; Svec, H.,
, U. S. Atomic Energy Comm. IS-790, 1964, 1. [all data]
Notes
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- Symbols used in this document:
ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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