Cyclopentane, 2-propenyl-
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI: InChI=1S/C8H14/c1-2-5-8-6-3-4-7-8/h2,8H,1,3-7H2
- IUPAC Standard InChIKey: NHIDGVQVYHCGEK-UHFFFAOYSA-N
- CAS Registry Number: 3524-75-2
- 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. - Other names: Cyclopentane, allyl-; Allyl cyclopentane; 1-Propene, 3-cyclopentyl-; (2-Propenyl)cyclopentane; 3-Cyclopentylpropene; 3-Cyclopentyl-1-propene
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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 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°liquid | -66.0 ± 1.0 | kJ/mol | Ccb | Labbauf and Rossini, 1961 | ALS |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔcH°liquid | -5083.02 ± 0.96 | kJ/mol | Ccb | Labbauf and Rossini, 1961 | Corresponding ΔfHºliquid = -65.86 kJ/mol (simple calculation by NIST; no Washburn corrections); ALS |
Constant pressure heat capacity of liquid
| Cp,liquid (J/mol*K) | Temperature (K) | Reference | Comment |
|---|---|---|---|
| 202.9 | 298.15 | Fuchs and Peacock, 1979 | DH |
Phase change data
Go To: Top, Condensed phase thermochemistry 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 as indicated in comments:
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
BS - Robert L. Brown and Stephen E. Stein
ALS - Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
AC - William E. Acree, Jr., James S. Chickos
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| Tboil | 400.07 | K | N/A | Anonymous, 1954 | Uncertainty assigned by TRC = 0.2 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 162.450 | K | N/A | Streiff, Schultz, et al., 1957 | Uncertainty assigned by TRC = 0.06 K; TRC |
| Tfus | 162.460 | K | N/A | Streiff, Schultz, et al., 1957 | Uncertainty assigned by TRC = 0.04 K; TRC |
| Tfus | 162.480 | K | N/A | Streiff, Schultz, et al., 1957 | Uncertainty assigned by TRC = 0.02 K; TRC |
| Tfus | 162.56 | K | N/A | Anonymous, 1954 | Uncertainty assigned by TRC = 0.15 K; TRC |
| Tfus | 162.65 | K | N/A | Anonymous, 1954 | Uncertainty assigned by TRC = 0.1 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 40.4 ± 0.3 | kJ/mol | C | Fuchs and Peacock, 1979 | ALS |
| ΔvapH° | 40.4 ± 0.2 | kJ/mol | GCC | Fuchs and Peacock, 1979 | AC |
Reduced pressure boiling point
| Tboil (K) | Pressure (bar) | Reference | Comment |
|---|---|---|---|
| 399.2 | 1.00 | Aldrich Chemical Company Inc., 1990 | BS |
References
Go To: Top, Condensed phase thermochemistry data, Phase change data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Labbauf and Rossini, 1961
Labbauf, A.; Rossini, F.D.,
Heats of combustion, formation, and hydrogenation of 14 selected cyclomonoolefin hydrocarbons,
J. Phys. Chem., 1961, 65, 476-480. [all data]
Fuchs and Peacock, 1979
Fuchs, R.; Peacock, L.A.,
Heats of vaporization and gaseous heats of formation of some five- and six-membered ring alkenes,
Can. J. Chem., 1979, 57, 2302-2304. [all data]
Anonymous, 1954
Anonymous, R.,
, Am. Pet. Inst. Res. Proj. 45, Tech. Rep. 13, Ohio State Univ., 1954. [all data]
Streiff, Schultz, et al., 1957
Streiff, A.J.; Schultz, L.H.; Hulme, A.R.; Tucker, J.A.; Krouskop, N.C.; Rossini, F.D.,
Purification, Purity, and Freezing Points of 20 API Standard API Research Hydrocarbons,
Anal. Chem., 1957, 29, 361. [all data]
Aldrich Chemical Company Inc., 1990
Aldrich Chemical Company Inc.,
Catalog Handbook of Fine Chemicals, Aldrich Chemical Company, Inc., Milwaukee WI, 1990, 1. [all data]
Notes
Go To: Top, Condensed phase thermochemistry data, Phase change data, References
- Symbols used in this document:
Cp,liquid Constant pressure heat capacity of liquid Tboil Boiling point Tfus Fusion (melting) point ΔcH°liquid Enthalpy of combustion of liquid at standard conditions ΔfH°liquid Enthalpy of formation of liquid at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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