Iodobromide
Structural formula | ||||||||||||||||
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General | ||||||||||||||||
Surname | Iodobromide | |||||||||||||||
other names |
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Molecular formula | IBr | |||||||||||||||
Brief description |
dark gray crystals |
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External identifiers / databases | ||||||||||||||||
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properties | ||||||||||||||||
Molar mass | 206.81 g mol −1 | |||||||||||||||
Physical state |
firmly |
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density |
4.42 g cm −3 |
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Melting point |
40 ° C |
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boiling point |
116 ° C (decomposition) |
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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 . |
Iodobromide is an interhalogen compound that consists of the elements iodine and bromine .
Extraction and presentation
Iodobromide can be made directly from the elements:
For this purpose, iodine and bromine are brought together in a protective gas and heated over a longer period of time.
properties
Iodine bromide crystals are dark gray and smell pungent. They can be dissolved in water , ethanol and ether , among other things .
use
Iodobromide is used for bromination and to determine the iodine number .
Individual evidence
- ↑ a b c d e entry on iodobromides. In: Römpp Online . Georg Thieme Verlag, accessed on May 26, 2014.
- ↑ Data sheet iodobromide from AlfaAesar, accessed on March 17, 2010 ( PDF )(JavaScript required) .
- ↑ a b Entry on iodobromide in the GESTIS substance database of the IFA , accessed on January 9, 2019(JavaScript required) .