432873

Pentaammine(trifluoromethanesulfonato)osmium(III) triflate

• Synonym(s): Pentaammine(trifluoromethanesulfonato)osmium(III) trifluoromethanesulfonate
• Linear Formula: [CF₃SO₃Os(NH₃)₅](O₃SCF₃)₂
• CAS Number: 83781-30-0
• Molecular Weight: 722.59
• MDL number: MFCD00216600
• UNSPSC Code: 12352302
• PubChem Substance ID: 24867104
• NACRES: NA.23
• form: powder

Properties

• form: powder
• reaction suitability: reagent type: catalyst; core: osmium
• mp: ~276 °C (lit.)
• SMILES string: N.N.N.N.N.[Os+3].[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F.[O-]S(=O)(=O)C(F)(F)F
• InChI: 1S/3CHF3O3S.5H3N.Os/c3*2-1(3,4)8(5,6)7;;;;;;/h3*(H,5,6,7);5*1H3;/q;;;;;;;;+3/p-3
• InChI key: HWGAHFXMBKZTPE-UHFFFAOYSA-K

Description

Application

Useful for the dearomatization of anilines, and the stereoselective synthesis of cyclohexanediones by osmium(II)-promoted Michael additions to phenols. Precursor to Fischer carbyne complexes.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H315,H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 3
• Flash Point(F): Not applicable
• Flash Point(C): Not applicable
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves