Chemical Name: LITHIUM ISOPROPOXIDE
CAS No.: 2388-10-5
Molecular Fomula: C3H9LiO
Molecular weight: 68.04
Appearance: White powder
Lithium Isopropoxide (CAS 2388-10-5) is a highly reactive alkoxide compound with the chemical formula C3H7LiO. This organolithium reagent is widely recognized for its exceptional basicity and nucleophilic properties in synthetic chemistry applications.
Parameter | Specification |
---|---|
Molecular Weight | 82.03 g/mol |
Appearance | White to off-white powder |
Purity | ≥98% (GC analysis) |
Solubility | Soluble in THF, DMF, and ethers |
Storage | 2-8°C under inert gas |
A European pharma client achieved 92% yield in β-lactam antibiotic synthesis using lithium isopropoxide as catalyst, reducing reaction time from 18h to 9h compared to sodium methoxide.
Japanese materials manufacturer enhanced polycarbonate thermal stability by 30% through surface treatment with lithium isopropoxide solutions.
Parameter | Lithium Isopropoxide | Sodium Isopropoxide | Potassium tert-butoxide |
---|---|---|---|
Basicity (pKa) | ~17.5 | ~15.5 | ~19 |
Reaction Temp | 40-80°C | 60-100°C | 80-120°C |
Byproduct Formation | Low | Moderate | High |
"Lithium isopropoxide enabled development of high-purity LiPF6 electrolytes with 99.97% purity, meeting automotive-grade battery specifications."
"Adoption of lithium isopropoxide reduced catalyst costs by 40% in our esterification processes while maintaining 99.5% reaction efficiency."
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