Zirconium(IV) tert-butoxide

• Catalog No.: 42583
• CAS Number: 2081-12-1
• M. F.: C16H36O4Zr
• M. W.: 383.67864
• Purity: 97+%

SYNONYMS

• Title: 四叔丁醇锆(IV)
• IUPAC name: zirconium(4+) ion tetrakis(2-methylpropan-2-olate)
• IUPAC Traditional name: zirconium(4+) ion tetrakis(2-methylpropan-2-olate)

DATABASE IDS

• MDL Number: MFCD00075085
• Beilstein Number: 3681870
• CAS Number: 2081-12-1

PROPERTIES

• Purity: 97+%
• Apperance: Liquid
• Boiling Point: 90°C/5mm
• Density: 0.985
• Flash Point: 85°C(185°F)
• GHS Hazard statements: H315-H319-H227
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P210-P305+P351+P338-P302+P352-P321-P403+P235-P501A
• Risk Statements: 36/38
• Safety Statements: 26-37-60
• Storage Warning: Moisture & Light Sensitive
• TSCA Listed: 否

REFERENCES

• Catalyst for an improved version of the Oppenauer oxidation of primary and secondary alcohols to aldehydes and ketones (see Aluminum tert-butoxide, A16954, and Aluminum isopropoxide, 14007) which proceeds at room temperature in the presence of substoichiometric amounts of the catalyst, a moderate excess of chloral as the hydride acceptor and 3-angstrom molecular sieves to prevent hydrolysis of the catalyst: Synthesis, 1341 (1996). In a related method, the reagent is used catalytically in the presence of t-butyl hydroperoxide or cumene hydroperoxide as the hydride acceptor under anhydrous conditions: J. Org. Chem., 61, 1467 (1996).