4-Octyne
- Formula: C8H14
- Molecular weight: 110.1968
- IUPAC Standard InChI: InChI=1S/C8H14/c1-3-5-7-8-6-4-2/h3-6H2,1-2H3
- IUPAC Standard InChIKey: GZTNBKQTTZSQNS-UHFFFAOYSA-N
- CAS Registry Number: 1942-45-6
- 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: Dipropylacetylene; 1,2-Dipropylacetylene; n-C3H7C≡CC3H7; oct-4-yne
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Normal boiling point
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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:
BS - Robert L. Brown and Stephen E. Stein
TRC - Thermodynamics Research Center, NIST Boulder Laboratories, Chris Muzny director
| Tboil (K) | Reference | Comment |
|---|---|---|
| 404. to 405. | Farchan Laboratories, 1990 | BS |
| 404.7 | Weast and Grasselli, 1989 | BS |
| 404.7 | Majer and Svoboda, 1985 | |
| 404.56 | Otsa, Kudryavtseva, et al., 1980 | Uncertainty assigned by TRC = 0.6 K; no exp. details; not clear whether obs. or literature data; TRC |
| 406. | Labarre, 1963 | Uncertainty assigned by TRC = 2. K; TRC |
| 406. | Gallais and Labarre, 1959 | Uncertainty assigned by TRC = 2. K; TRC |
| 404.67 | Miller, Greenlee, et al., 1954 | Uncertainty assigned by TRC = 0.6 K; TRC |
| 404.8 | Anonymous, 1951 | Uncertainty assigned by TRC = 0.4 K; TRC |
| 404.72 | Henne and Greenlee, 1945 | Uncertainty assigned by TRC = 0.2 K; TRC |
| 404.64 | Cleveland, 1943 | Uncertainty assigned by TRC = 0.6 K; TRC |
| 404.64 | Anonymous, 1942 | Uncertainty assigned by TRC = 0.2 K; TRC |
| 404.7 | Boord, 1942 | Uncertainty assigned by TRC = 0.4 K; TRC |
| 404. | Hennion, 1938 | Uncertainty assigned by TRC = 1. K; TRC |
References
Go To: Top, Normal boiling point, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Farchan Laboratories, 1990
Farchan Laboratories,
Research Chemicals Catalog, Farchan Laboratories, Gainesville, FL, 1990, 91. [all data]
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]
Majer and Svoboda, 1985
Majer, V.; Svoboda, V.,
Enthalpies of Vaporization of Organic Compounds: A Critical Review and Data Compilation, Blackwell Scientific Publications, Oxford, 1985, 300. [all data]
Otsa, Kudryavtseva, et al., 1980
Otsa, E.; Kudryavtseva, L.S.; Eisen, O.G.; Piotrovskaya, E.M.,
Thermodynamic Studies of n-Alkane-n-Alkyne Systems 2. Isobaric Vapor- Liquid Equilibriums,
Monatsh. Chem., 1980, 111, 607-17. [all data]
Labarre, 1963
Labarre, J.F.,
Contribution to the Study of Magneto-Optics of Bonds Between Atoms in Aliphatic Hydrocarbons,
Ann. Chim., 1963, 8, 45-83. [all data]
Gallais and Labarre, 1959
Gallais, F.; Labarre, J.F.,
Magnetic Rotory Power of Linear Monomacetylenic Hydrocarbons,
C. R. Hebd. Seances Acad. Sci., 1959, 249, 2045. [all data]
Miller, Greenlee, et al., 1954
Miller, H.M.; Greenlee, K.W.; Derfer, J.M.; Boord, C.E.,
J. Org. Chem., 1954, 19, 1882. [all data]
Anonymous, 1951
Anonymous, R.,
, Sunbury Rep. No. 4199, Anglo-Iranian Oil Co., 1951. [all data]
Henne and Greenlee, 1945
Henne, A.L.; Greenlee, K.W.,
Preparation and Physical Constants of Acetylenic Compounds,
J. Am. Chem. Soc., 1945, 67, 484-5. [all data]
Cleveland, 1943
Cleveland, F.F.,
Raman spectra of hydrocarbons: I 1-octene, cis + trans-2-octene, trans-3- octene, trans-4-octene, 4-octyne, and 1-octyne,
J. Chem. Phys., 1943, 11, 1. [all data]
Anonymous, 1942
Anonymous, R.,
, Am. Pet. Inst. Res. Proj. 6, Natl. Bur. Stand., 1942. [all data]
Boord, 1942
Boord, C.E.,
Oil & Gas J., 1942, 41, 27, 188. [all data]
Hennion, 1938
Hennion, G.F.,
Preparation and Properties of Substituted Acetylenes,
Proc. Indiana Acad. Sci., 1938, 47, 116. [all data]
Notes
Go To: Top, Normal boiling point, References
- Symbols used in this document:
Tboil Boiling point - Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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