3-Octene, (Z)-
- Formula: C8H16
- Molecular weight: 112.2126
- IUPAC Standard InChI: InChI=1S/C8H16/c1-3-5-7-8-6-4-2/h5,7H,3-4,6,8H2,1-2H3/b7-5-
- IUPAC Standard InChIKey: YCTDZYMMFQCTEO-ALCCZGGFSA-N
- CAS Registry Number: 14850-22-7
- 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. - Stereoisomers:
- Other names: (Z)-3-Octene; cis-3-Octene; (Z)-3-C8H16; (3Z)-3-Octene; (Z)-Oct-3-ene
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Data at other public NIST sites:
- Options:
Data at NIST subscription sites:
NIST subscription sites provide data under the NIST Standard Reference Data Program, but require an annual fee to access. The purpose of the fee is to recover costs associated with the development of data collections included in such sites. Your institution may already be a subscriber. Follow the links above to find out more about the data in these sites and their terms of usage.
Phase change data
Go To: Top, Reaction 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:
BS - Robert L. Brown and Stephen E. Stein
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 | 396.1 | K | N/A | Weast and Grasselli, 1989 | BS |
| Tboil | 396.04 | K | N/A | Kuus, Kudryavtseva, et al., 1980 | Uncertainty assigned by TRC = 0.2 K; from Int. Data Ser., 1980 (2), 121; TRC |
| Tboil | 395.85 | K | N/A | Henne and Greenlee, 1943 | Uncertainty assigned by TRC = 0.5 K; TRC |
| Tboil | 394.95 | K | N/A | Mavity, 1931 | Uncertainty assigned by TRC = 0.5 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| Tfus | 147. | K | N/A | Campbell and Eby, 1941 | Uncertainty assigned by TRC = 2. K; TRC |
| Tfus | 147.15 | K | N/A | Campbell and Eby, 1941, 2 | Uncertainty assigned by TRC = 1.5 K; TRC |
| Quantity | Value | Units | Method | Reference | Comment |
| ΔvapH° | 9.49 | kcal/mol | N/A | Reid, 1972 | AC |
Reaction thermochemistry data
Go To: Top, 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: Hussein Y. Afeefy, Joel F. Liebman, and Stephen E. Stein
Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.
Individual Reactions
+
=
By formula: H2 + C8H16 = C8H18
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | -28.15 ± 0.1 | kcal/mol | Chyd | Rogers, Dejroongruang, et al., 1992 | liquid phase; solvent: Cyclohexane |
=
+
By formula: C8H18 = H2 + C8H16
| Quantity | Value | Units | Method | Reference | Comment |
|---|---|---|---|---|---|
| ΔrH° | 28.260 | kcal/mol | Eqk | Eliseev, 1986 | liquid phase |
References
Go To: Top, Phase change data, Reaction thermochemistry data, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Weast and Grasselli, 1989
CRC Handbook of Data on Organic Compounds, 2nd Editon, Weast,R.C and Grasselli, J.G., ed(s)., CRC Press, Inc., Boca Raton, FL, 1989, 1. [all data]
Kuus, Kudryavtseva, et al., 1980
Kuus, M.; Kudryavtseva, L.S.; Eisen, O.G.,
Eesti NSV Tead. Akad. Toim., Keem., 1980, 29, 25. [all data]
Henne and Greenlee, 1943
Henne, A.L.; Greenlee, K.W.,
Hydrogenation of the triple bond.,
J. Am. Chem. Soc., 1943, 65, 2020. [all data]
Mavity, 1931
Mavity, J.M.,
, Ph.D. Thesis, Ohio State Univ., Columbus, OH, 1931. [all data]
Campbell and Eby, 1941
Campbell, K.N.; Eby, L.T.,
The preparation of higher cis and trans olefins,
J. Am. Chem. Soc., 1941, 63, 216. [all data]
Campbell and Eby, 1941, 2
Campbell, K.N.; Eby, L.T.,
The Reduction of Multiple Carbon-Carbon Bonds III. Further Studies on the Preparation of Olefins from Acetylenes,
J. Am. Chem. Soc., 1941, 63, 2683. [all data]
Reid, 1972
Reid, Robert C.,
Handbook on vapor pressure and heats of vaporization of hydrocarbons and related compounds, R. C. Wilhort and B. J. Zwolinski, Texas A Research Foundation. College Station, Texas(1971). 329 pages.$10.00,
AIChE J., 1972, 18, 6, 1278-1278, https://doi.org/10.1002/aic.690180637
. [all data]
Rogers, Dejroongruang, et al., 1992
Rogers, D.W.; Dejroongruang, K.; Samuel, S.D.; Fang, W.; Zhao, Y.,
Enthalpies of hydrogenation of the octenes and the methylheptenes,
J. Chem. Thermodyn., 1992, 24, 561-565. [all data]
Eliseev, 1986
Eliseev, N.A.,
Thermodynamic calculation of the equilibrium composition of isomeric octenes in dehydrogenation of n-octane,
Izv. Vyssh. Uchebn. Zaved., Khim. Khim. Tekhnol., 1986, 29, 26-29. [all data]
Notes
Go To: Top, Phase change data, Reaction thermochemistry data, References
- Symbols used in this document:
Tboil Boiling point Tfus Fusion (melting) point ΔrH° Enthalpy of reaction at standard conditions ΔvapH° Enthalpy of vaporization at standard conditions - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.