1-heptine
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | 1-heptine | |||||||||||||||
other names |
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Molecular formula | C 7 H 12 | |||||||||||||||
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properties | ||||||||||||||||
Molar mass | 96.17 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
0.7328 g cm −3 (20 ° C) |
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Melting point |
−81 ° C |
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boiling point |
100 ° C |
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Vapor pressure |
253 hPa (57 ° C) |
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Refractive index |
1.4087 (20 ° C) |
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safety instructions | ||||||||||||||||
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As far as possible and customary, SI units are used. Unless otherwise noted, the data given apply to standard conditions . Refractive index: Na-D line , 20 ° C |
1-heptine is a chemical compound from the group of alkynes (one of the heptines ). It has the basic structure of heptane with a C≡C triple bond at the 1 position.
Web links
- Entry for 1-heptyne . In: P. J. Linstrom, W. G. Mallard (Eds.): NIST Chemistry WebBook, NIST Standard Reference Database Number 69 . National Institute of Standards and Technology , Gaithersburg MD .
Individual evidence
- ↑ a b c d David R. Lide (Ed.): CRC Handbook of Chemistry and Physics . 90th edition. (Internet version: 2010), CRC Press / Taylor and Francis, Boca Raton, FL, Physical Constants of Organic Compounds, pp. 3-276.
- ↑ a b c Entry on 1-heptyne in the GESTIS substance database of the IFA , accessed on October 23, 2018(JavaScript required) .