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| CAS number | 1066-54-2 |
| Molecular formula | C5H10Si |
| Product name | 1066-54-2 Trimethylsilylacetylene |
| Molecular Structure |  |
Appearance：clear colorless liquid
Density：0.69
Boiling Point：53ºC
Melting Point：>0ºC
Flash Point：-34ºC
Refractive Index：1.3873-1.3903
Water Solubility：reacts
Stability：Materials containing similar functional groups can decompose at elevated temperatures. Has not been fully evaluated.
Storage Condition：2-8ºC
Vapor Pressure：4.18 psi ( 20 °C)
