Thallium (III) nitrate
Structural formula | |||||||||||||||||||
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General | |||||||||||||||||||
Surname | Thallium (III) nitrate | ||||||||||||||||||
other names |
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Molecular formula | Tl (NO 3 ) 3 | ||||||||||||||||||
Brief description |
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properties | |||||||||||||||||||
Molar mass | 390.40 g mol −1 | ||||||||||||||||||
Physical state |
firmly |
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Melting point |
102-105 ° C |
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solubility |
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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 . |
Thallium (III) nitrate is an inorganic chemical compound of thallium from the group of nitrates , which is normally present as a trihydrate.
Extraction and presentation
Thallium (III) nitrate can be obtained by reacting thallium (III) oxide with nitric acid at 80 ° C.
properties
Thallium (III) nitrate trihydrate is a colorless solid. Thallium (III) oxide is formed when the compound is heated .
use
Thallium (III) nitrate can be used as a reagent for the rapid oxidation of styrene derivatives to carbonyl compounds , for the regioselective ring expansion of cyclic ketones via oxidative rearrangement, for the selective hydrolysis of thioacetals to carbonyl compounds and for general synthesis methods for 19- norsteroids .
Individual evidence
- ↑ a b William M. Haynes: CRC Handbook of Chemistry and Physics, 95th Edition: . CRC Press, 2014, ISBN 978-1-4822-0868-9 , pp. 94 ( limited preview in Google Book search).
- ↑ a b c d e f data sheet Thallium (III) nitrate trihydrate from Sigma-Aldrich , accessed on May 25, 2017 ( PDF ).
- ↑ a b Walter Trahanovsky: Oxidation in Organic Chemistry 5-B: . Elsevier, 2012, ISBN 978-0-323-15871-8 , pp. 140 ( limited preview in Google Book search).
- ↑ Entry on thallium (III) nitrate in the GESTIS substance database of the IFA , accessed on January 10, 2017(JavaScript required) .
- ↑ External identifiers of or database links for thallium (III) nitrate trihydrate : CAS number: 13453-38-8, EC number: 627-221-0, ECHA InfoCard: 100.155.601 , PubChem : 11270721 , ChemSpider : 9445730 , Wikidata : Q82903486 .
- ↑ Erwin Riedel, Christoph Janiak: Inorganic Chemistry . Walter de Gruyter, 2011, ISBN 978-3-11-022566-2 , p. 598 ( limited preview in Google Book search).