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| CAS number | 4766-57-8 |
| Molecular formula | C16H36O4Si |
| Product name | 4766-57-8 Tetrabutyl orthosilicate |
| Molecular Structure |  |
Appearance：Colorless transparent liquid
Density：0.899
Boiling Point：115ºC (3 mmHg)
Melting Point：-80ºC
Flash Point：78ºC
Refractive Index：1.4115-1.4145
Water Solubility：reacts
Vapor Density：>1 (vs air)
