Tetraethylammoniumperiodat
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- CAS-Nr.
- 5492-69-3
- Bezeichnung:
- Tetraethylammoniumperiodat
- Englisch Name:
- TETRAETHYLAMMONIUM (META)PERIODATE
- Synonyma:
- tetraethylammonium periodate;TETRAETHYLAMMONIUM (META)PERIODATE;N,N,N-Triethylethanaminium salt with periodic acid;TETRAETHYLAMMONIUM (META)PERIODATE, MOIS T. W. ~10% WATER;Tetraethylammonium (meta)periodate technical, moistened with water
- CBNumber:
- CB5122312
- Summenformel:
- C8H20INO4
- Molgewicht:
- 321.15
- MOL-Datei:
- 5492-69-3.mol
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Tetraethylammoniumperiodat Eigenschaften
- Schmelzpunkt:
- ~170 °C (dec.)
- L?slichkeit
- sol H2O, MeCO2H, acetone, pyridine, CH2Cl2; slightly sol alcohol; insol ethyl acetate, Et2O, benzene.
- Aggregatzustand
- crystals
- BRN
- 4166132
- InChI
- 1S/C8H20N.HIO4/c1-5-9(6-2,7-3)8-4;2-1(3,4)5/h5-8H2,1-4H3;(H,2,3,4,5)/q+1;/p-1
- InChIKey
- YXYPONURGKGPDV-UHFFFAOYSA-M
- SMILES
- [O-]I(=O)(=O)=O.CC[N+](CC)(CC)CC
Sicherheit
- Risiko- und Sicherheitserkl?rung
- Gefahreninformationscode (GHS)
| Kennzeichnung gef?hrlicher |
F |
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| R-S?tze: |
11 |
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| S-S?tze: |
16 |
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| RIDADR |
UN 1325 4.1/PG 2 |
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| WGK Germany |
3 |
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| HazardClass |
4.1 |
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| PackingGroup |
III |
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| Speicherklasse |
4.1B - Flammable solid hazardous materials |
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| Hazard Classifications |
Flam. Sol. 1 |
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| Bildanzeige (GHS) |
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| Alarmwort |
Achtung
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| Gefahrenhinweise |
| Code |
Gefahrenhinweise |
Gefahrenklasse |
Abteilung |
Alarmwort |
Symbol |
P-Code |
| H228 |
Entzündbarer Feststoff. |
Entzündbare Feststoffe |
Kategorie 1 |
Achtung
Warnung |
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P210, P240,P241, P280, P370+P378 |
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| Sicherheit |
| P210 |
Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen. |
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Tetraethylammoniumperiodat Chemische Eigenschaften,Einsatz,Produktion Methoden
Verwenden
Tetraethylammonium (meta)periodate can be used as an oxidant in the
N-dealkylation of tertiary amines using Fe(III) complex as a catalyst. It can also be employed as a reagent in the intramolecular cycloaddition reactions.
Application
Tetraethylammonium Periodate is used as an oxidizing agent used for generating nitroso compounds from hydroxamic acids, N-hydroxycarbamic esters, and N-hydroxyureas.
synthetische
Preparative Methods of Tetraethylammonium Periodate: a solution of periodic acid (H5IO6) (7.72 g, 0.034 mol) in water (20 mL) was added slowly to a cooled
solution of 25% tetraethylammonium hydroxide (20 mL, 0.034 mol). The resulting solution was evaporated under reduced
pressure, the solid residue was extracted with hot t-butyl alcohol, and the product was precipitated by addition of diisopropyl ether.
Recrystallization from t-butyl alcohol yielded a white solid (8.5 g, 82%).
Caution: a safety shield should be used since any
excess H5IO6 present may explode violently during concentration of the aqueous solution and extraction of the crude salt.
Tetraethylammoniumperiodat Upstream-Materialien And Downstream Produkte
Upstream-Materialien
Downstream Produkte
Tetraethylammoniumperiodat Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.
Global( 9)Lieferanten
5492-69-3(Tetraethylammoniumperiodat)Verwandte Suche:
- TETRAETHYLAMMONIUM (META)PERIODATE
- tetraethylammonium periodate
- TETRAETHYLAMMONIUM (META)PERIODATE, MOIS T. W. ~10% WATER
- Tetraethylammonium (meta)periodate technical, moistened with water
- N,N,N-Triethylethanaminium salt with periodic acid
- 5492-69-3
- C8H20NIO4
- C2H54NIO4
- Hypervalent Iodine
- Oxidation
- Synthetic Reagents
- Hypervalent Iodine
- Oxidation
- Synthetic Reagents
