D-cellobiose
- Formula: C12H22O11
- Molecular weight: 342.2965
- IUPAC Standard InChI: InChI=1S/C12H22O11/c13-1-3-5(15)6(16)9(19)12(22-3)23-10-4(2-14)21-11(20)8(18)7(10)17/h3-20H,1-2H2/t3-,4-,5-,6+,7-,8-,9-,10-,11-,12+/m0/s1
- IUPAC Standard InChIKey: GUBGYTABKSRVRQ-BPUYHBCVSA-N
- CAS Registry Number: 528-50-7
- Chemical structure:
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- Other names: Cellobiose
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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 by: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔcH°solid | -5401.5 | kJ/mol | Ccb | Gorokhov and Sryvalin, 1973 | Corresponding ΔfHºsolid = -2465. kJ/mol (simple calculation by NIST; no Washburn corrections) |
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 by: William E. Acree, Jr., James S. Chickos
Enthalpy of sublimation
| ΔsubH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 302. ± 44. | 481. | ME | Oja and Suuberg, 1999 | Based on data from 474. to 488. K. |
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.
Gorokhov and Sryvalin, 1973
Gorokhov, G.I.; Sryvalin, I.T.,
Determination of the enthalpy of hydrolysis of carbohydrates from a homologous series of glucose,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1973, 43-45. [all data]
Oja and Suuberg, 1999
Oja, V.; Suuberg, E.M.,
Vapor Pressures and Enthalpies of Sublimation of,
J. Chem. Eng. Data, 1999, 44, 1, 26-29, https://doi.org/10.1021/je980119b
. [all data]
Notes
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- Symbols used in this document:
ΔcH°solid Enthalpy of combustion of solid at standard conditions ΔsubH Enthalpy of sublimation - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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