Octanenitrile
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Octanenitrile | |||||||||||||||
other names |
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Molecular formula | C 8 H 15 N | |||||||||||||||
Brief description |
Hardly flammable colorless liquid with a characteristic odor |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 125.22 g mol −1 | |||||||||||||||
Physical state |
liquid |
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density |
0.81 g cm −3 |
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Melting point |
−45 ° C |
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boiling point |
205 ° C |
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solubility |
practically insoluble in water |
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Refractive index |
1.42 (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 |
Octanenitrile is a chemical compound from the group of nitriles .
Extraction and presentation
Octanenitrile can be obtained by reacting octanamide with phosphorus pentoxide . Alternatively, octanenitrile can also be produced by a biotechnological process using aldoxime dehydratase.
properties
Octanenitrile is a flammable, hardly inflammable, colorless liquid with a characteristic odor, which is practically insoluble in water.
use
Octanenitrile is used as a solvent to study the intermediates in the decomposition of aliphatic diazo compounds .
safety instructions
The vapors of octanenitrile can form an explosive mixture with air ( flash point 73 ° C).
Individual evidence
- ↑ a b c d e f g h i j Entry on octanenitrile in the GESTIS substance database of the IFA , accessed on March 24, 2017(JavaScript required) .
- ↑ a b Data sheet Heptyl cyanide, 97% from Sigma-Aldrich , accessed on March 24, 2017 ( PDF ).
- ^ Henry Watts: A Dictionary of Chemistry and the Allied Branches of Other Sciences . Longmans, Green, and Company, 1872, pp. 395 ( limited preview in Google Book search).
- ↑ Harald Gröger : Biocatalysis - Solution approaches along the chemical value chain BIOspektrum 25 (2019), pp. 786–789, doi: 10.1007 / s12268-019-0093-3 .