Undecane is an organic compound, a hydrocarbon from the class of alkanes with the formula C 11 H 24 .
| Undecan | |
|---|---|
 | |
 | |
| Are common | |
| Systematic name | n- undecane |
| Chem. formula | C 11 H 24 |
| Physical properties | |
| Molar mass | 156.31 g / mol |
| Density | 0.74 g / cm³ |
| Surface tension | , , , and |
| Dynamic viscosity | , , , and |
| Thermal properties | |
| T. melt. | −26 ° C |
| T. bale. | 196 ° C |
| T. aux. | |
| Enthalpy of Education | |
| Steam pressure | |
| Optical properties | |
| Refractive index | |
| Classification | |
| Reg. CAS number | 1120-21-4 |
| PubChem | |
| Reg. EINECS number | |
| Smiles | |
| Inchi | |
| RTECS | |
| Chebi | |
| UN number | |
| ChemSpider | |
Discovery History
Received by craft [ specify ] from undecylic acid , as well as chloride (C 11 H 23 Cl) when reduced with hydrogen iodide and phosphorus at 210–240 ° C.
Physical Properties
Undecane is a clear liquid with a boiling point of 196 ° C at normal pressure. When cooled to −26 ° C, it turns into a waxy white substance. Its density under normal conditions is 0.74 g / cm³ (0.7559 g / cm³ at 0 ° C and 0.6816 g / cm³ at 99 ° C). Flash point - 60 ° C.
Chemical Properties
Similar to the properties of other higher alkanes . It has 159 isomers .
Notes
- ↑ 1 2 3 4 5 CRC Handbook of Chemistry and Physics / W. M. Haynes - 97 - Boca Raton : 2016. - P. 6–194. - ISBN 978-1-4987-5428-6
- ↑ 1 2 3 4 5 CRC Handbook of Chemistry and Physics / W. M. Haynes - 97 - Boca Raton : 2016. - P. 6–247. - ISBN 978-1-4987-5428-6
- ↑ CRC Handbook of Chemistry and Physics / W. M. Haynes - 97 - Boca Raton : 2016. - P. 16–31. - ISBN 978-1-4987-5428-6
- ↑ CRC Handbook of Chemistry and Physics / W. M. Haynes - 97 - Boca Raton : 2016. - P. 3–544. - ISBN 978-1-4987-5428-6
Literature
- Undecan // Encyclopedic Dictionary of Brockhaus and Efron : in 86 volumes (82 volumes and 4 additional). - SPb. , 1890-1907.