[B24511] CAS 114615-82-6 | Tetra-n-propylammonium perruthenate(VII), 98%

CAS : 114615-82-6
UN# : UN1479
MDL : MFCD00074914
Hazard Class : 5.1
Packing Group : II

Other name :

TPAP

Chemical Properties

Formula : C12H28NO4Ru
Formula weight : 351.43
Melting Point : 160° dec.
Sensitivity : Keep Cold. Hygroscopic. Store under Nitrogen.
Form : Powder
Solubility : Insoluble in water.

Literature References

Selective, catalytic oxidant introduced by Ley. Normally used in combination with N-methylmorpholine-N-oxide as the stoichiometric reoxidant and 4A molecular sieves to remove water. Preferred solvents are dichloromethane and acetonitrile. Primary and secondary alcohols are oxidized to aldehydes and ketones in high yield: J. Chem. Soc., Chem. Commun., 1625 (1987). For an example of alcohol to aldehyde oxidation in the partial synthesis of the acyl tetronic acid ionophore tetronasin, see: Tetrahedron Lett., 35, 319 (1994). Also useful for a number of other oxidations such as lactols to lactones and sulfides to sulfones. For oxidation of secondary amines to imines, and of hydroxylamines to nitrones, see: Tetrahedron Lett., 35, 6567, 6571 (1994). For a comprehensive review of this reagent, see: Synthesis, 639 (1994). For a review of ruthenium oxo-complexes as organic oxidants, see: Chem. Soc. Rev., 21, 179 (1992). For a brief feature on uses in synthesis, see: Synlett, 824 (2007).

Notes

Hygroscopic. Store under inert gas. Store away from oxidizing agents, reducing agents, heat, organic materials, metal powders, heat.Other References:UN#: UN1479

Grade Specifications

Grade Specifications

Hazard Statements : H272-H315-H319-H335May intensify fire; oxidizer.Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.
Precautionary Statements : P221-P210-P305+P351+P338-P302+P352-P405-P501aTake any precaution to avoid mixing with combustibles.Keep away from heat/sparks/open flames/hot surfaces. – No smoking.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF ON SKIN: Wash with plenty of soap and water.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.