Serine
- Formula: C3H7NO3
- Molecular weight: 105.0926
- IUPAC Standard InChI: InChI=1S/C3H7NO3/c4-2(1-5)3(6)7/h2,5H,1,4H2,(H,6,7)/t2-/m1/s1
- IUPAC Standard InChIKey: MTCFGRXMJLQNBG-UWTATZPHSA-N
- CAS Registry Number: 56-45-1
- Chemical structure:
This structure is also available as a 2d Mol file - Stereoisomers:
- Other names: L-Serine; Serine, L-; α-Amino-β-hydroxypropionic acid-, (S)-; β-Hydroxyalanine; L-(-)-Serine; Propanoic acid, 2-amino-3-hydroxy-, (S)-; 2-Amino-3-hydroxypropanoic acid-, (S)-; l-2-Amino-3-hydroxy-propanoic acid; (S)-(-)-Serine; 2-Amino-3-hydroxypropionic acid; 3-Hydroxyalanine; l-2-Amino-3-hydroxypropionic acid; (S)-2-Amino-3-hydroxypropanoic acid; (S)-Serine; L-Ser
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Condensed phase 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:
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°solid | -732.73 ± 0.28 | kJ/mol | Ccb | Sabbah and Laffitte, 1978 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°solid | -1448.21 ± 0.18 | kJ/mol | Ccb | Sabbah and Laffitte, 1978 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| S°solid,1 bar | 149.16 | J/mol*K | N/A | Hutchens, Cole, et al., 1964 | DH |
Constant pressure heat capacity of solid
| Cp,solid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 138.9 | 298.15 | Sabbah and Laffitte, 1978 | DH |
| 135.56 | 298.15 | Hutchens, Cole, et al., 1964 | T = 10 to 310 K.; DH |
References
Go To: Top, Condensed phase thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Sabbah and Laffitte, 1978
Sabbah, R.; Laffitte, M.,
Enthalpy of formation of L-serine in the solid state,
Thermochim. Acta, 1978, 23, 192-195. [all data]
Hutchens, Cole, et al., 1964
Hutchens, J.O.; Cole, A.G.; Stout, J.W.,
Heat capacities from 11 to 305 K, entropies, enthalpy, and free energy of formation of L-serine,
J. Biol. Chem., 1964, 239, 4194-4195. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, References
- Symbols used in this document:
Cp,solid Constant pressure heat capacity of solid S°solid,1 bar Entropy of solid at standard conditions (1 bar) ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔfH°solid Enthalpy of formation of solid at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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