330744

Tetrapropylammoniumperruthenat

97%

• Synonym(e): TPAP
• Lineare Formel: (CH₃CH₂CH₂)₄NRuO₄
• CAS-Nummer: 114615-82-6
• Molekulargewicht: 351.43
• NACRES: NA.22
• PubChem Substance ID: 24859883
• UNSPSC Code: 12352116
• MDL number: MFCD00074914
• Assay: 97%
• Form: solid

Eigenschaften

• Quality Segment: 200
• assay: 97%
• form: solid
• reaction suitability: core: ammonium, reaction type: phase-transfer, reagent type: oxidant
• mp: ~160 °C (dec.) (lit.)
• functional group: amine
• SMILES string: [O-][Ru](=O)(=O)=O.CCC[N+](CCC)(CCC)CCC
• InChI: 1S/C12H28N.4O.Ru/c1-5-9-13(10-6-2,11-7-3)12-8-4;;;;;/h5-12H2,1-4H3;;;;;/q+1;;;;-1;
• InChI key: NQSIKKSFBQCBSI-UHFFFAOYSA-N

Beschreibung

General description

Tetrapropylammonium perruthenate is a mild oxidizing agent used for the oxidation of alcohols to corresponding carbonyl compounds. It is a non-volatile, air-stable, and readily soluble reagent, which can be used either stoichiometrically or catalytically with a suitable co-oxidant.

Application

Tetrapropylammonium perruthenate (TPAP) can be used as a catalyst:     

• For the conversion of sulfides to sulfones by oxidation reaction.       
• In the isomerization of allylic alcohols into the corresponding saturated carbonyl derivatives.      
•  Along with N-methylmorpholine N-oxide (NMO) for the cleavage of glycol to carboxylic acids.

TPAP can also be used as an oxidizing reagent:

• For the oxidation of benzyl alcohol to benzaldehyde and steroidal alcohols to corresponding ketones.
• To convert N,N′-dihydroxyimidazolidines to nitronyl nitroxide free radicals.
• To oxidize hydroxyl-substituted tri-n-butylammonium trifluoroborates to aldehydes and ketones without concomitant cleavage of the carbon-boron bond.

Sicherheitshinweise

• Flammpunkt (°F): Not applicable
• Flammpunkt (°C): Not applicable
• PSA (Persönliche Schutzausrüstung): Eyeshields, Gloves, type P3 (EN 143) respirator cartridges
• Piktogramme: GHS03,GHS07
• Signalwort: Danger
• Gefahrencodes: H272,H315,H319
• Sicherheitshinweise: P210 - P220 - P264 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Ox. Sol. 2 - Skin Irrit. 2
• Lagerklasse: 5.1B - Oxidizing hazardous materials