Butane, 1,1'-[ethylidenebis(oxy)]bis-
- Formula: C10H22O2
- Molecular weight: 174.2805
- IUPAC Standard InChI: InChI=1S/C10H22O2/c1-4-6-8-11-10(3)12-9-7-5-2/h10H,4-9H2,1-3H3
- IUPAC Standard InChIKey: SWTCCCJQNPGXLQ-UHFFFAOYSA-N
- CAS Registry Number: 871-22-7
- 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: Acetaldehyde, dibutyl acetal; 1,1-Dibutoxyethane; Di-n-butyl acetal; Ethane, 1,1-dibutoxy-; 1,1-Di-n-butoxyethane; Dibutyl acetal; 6-Methyl-5,7-dioxaundecane; 1,1'-[ethylidenebis(oxy)]dibutane
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Condensed phase thermochemistry data
Go To: Top, Phase change data, Gas Chromatography, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: Eugene S. Domalski and Elizabeth D. Hearing
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 352.20 | 298. | Connor, Elving, et al., 1947 | T = 298 to 353 K. |
Phase change data
Go To: Top, Condensed phase thermochemistry data, Gas Chromatography, 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:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 371.85 | K | N/A | Timmermans, 1927 | Uncertainty assigned by TRC = 0.5 K; source of data not clear; TRC |
| Tboil | 459. | K | N/A | Adams and Adkins, 1925 | Uncertainty assigned by TRC = 4. K; TRC |
Enthalpy of vaporization
| ΔvapH (kJ/mol) | Temperature (K) | Method | Reference | Comment |
|---|---|---|---|---|
| 47.3 | 318. | A | Stephenson and Malanowski, 1987 | Based on data from 303. to 464. K.; AC |
Gas Chromatography
Go To: Top, Condensed phase thermochemistry data, Phase change data, References, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-5 | 1095. | Cao, Li, et al., 2011 | 30. m/0.25 mm/0.25 μm, Helium, 40. C @ 5. min, 3. K/min, 250. C @ 20. min |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Connor, Elving, et al., 1947
Connor, A.Z.; Elving, P.J.; Steingiser, S.,
Specific heat of acetaldehyde and acetaldehyde dibutyl acetal,
J. Am. Chem. Soc., 1947, 69, 1532. [all data]
Timmermans, 1927
Timmermans, J.,
The Melting Point of Organic Substances,
Bull. Soc. Chim. Belg., 1927, 36, 502. [all data]
Adams and Adkins, 1925
Adams, E.W.; Adkins, H.,
Catalysis in Acetal Formation,
J. Am. Chem. Soc., 1925, 47, 1358-67. [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]
Cao, Li, et al., 2011
Cao, H.; Li, Z.; Chen, X.,
QSRR study of GC retention indices of volatile compounds emitted from Mosla chinensis Maxim. by multiply linear regression,
Chin. J. Chem., 2011, 29, 10, 2187-2196, https://doi.org/10.1002/cjoc.201180379
. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, Gas Chromatography, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Tboil Boiling point ΔvapH Enthalpy of vaporization - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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