1,8-dibromooctane
Structural formula | ||||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
General | ||||||||||||||||
Surname | 1,8-dibromooctane | |||||||||||||||
other names |
Octamethylene dibromide |
|||||||||||||||
Molecular formula | C 8 H 16 Br 2 | |||||||||||||||
Brief description |
light yellow liquid |
|||||||||||||||
External identifiers / databases | ||||||||||||||||
|
||||||||||||||||
properties | ||||||||||||||||
Molar mass | 272.02 g mol −1 | |||||||||||||||
Physical state |
liquid |
|||||||||||||||
density |
1.477 g cm −3 (25 ° C) |
|||||||||||||||
Melting point |
12-16 ° C |
|||||||||||||||
boiling point |
270-272 ° C |
|||||||||||||||
solubility |
|
|||||||||||||||
Refractive index |
1.4995 (20 ° C) |
|||||||||||||||
safety instructions | ||||||||||||||||
|
||||||||||||||||
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 |
1,8-Dibromooctane is a chemical compound from the group of haloalkanes .
Extraction and presentation
1,8-Dibromooctane can be obtained by reaction of cyclooctene with sulfuric acid and hydrobromination with catalysis.
properties
1,8-Dibromooctane is a light yellow liquid that is practically insoluble in water.
use
1,8-Dibromooctane is used as an additive in the manufacture of other chemical compounds (for example guazatin ).
See also
Individual evidence
- ↑ a b c d e f data sheet 1,8-dibromooctane, 98% from Sigma-Aldrich , accessed on August 23, 2018 ( PDF ).
- ↑ a b c d e f data sheet 1,8-dibromooctane, 98% from AlfaAesar, accessed on August 23, 2018 ( PDF )(JavaScript required) .
- ↑ Samuel H. Yalkowsky, Yan He, Parijat Jain: Handbook of Aqueous Solubility Data, Second Edition . CRC Press, 2016, ISBN 978-1-4398-0246-5 , pp. 1595 ( limited preview in Google Book search).
- ↑ David R. Lide: CRC Handbook of Chemistry and Physics A Ready-reference Book of Chemical and Physical Data . CRC Press, 1995, ISBN 978-0-8493-0595-5 , pp. 158 ( limited preview in Google Book search).
- ↑ Google Patents: US3624171A - Process for the production of 1,8-Dibromoctane - Google Patents , accessed August 23, 2018.