Diisobutyldimethoxysilane (Donor-B)
Synonym: Bis(2-methylpropyl)dimethoxysilane
Chemical Structure

Typical Physical Properties
| Chemical Name: |
Diisobutyldimethoxysilane (Donor-B) |
| CAS No.: |
17980-32-4 |
| EINECS No.: |
404-020-4 |
| Formula: |
C10H20O2Si |
| Molecular Weight: |
204.38 |
| Boiling Point: |
188°C [760mmHg] |
| Flash Point: |
68°C |
| Color and Appearance: |
Clear to straw liquid with mild odor |
| Density 25/25°C: |
0.86 |
| Refractive Index: |
1.415[25°C] |
| Min. Purity: |
99% by GC |
Application
Catalyst component for the production of polyolefins with Ziegler-catalysts.
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