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| CAS number | 14630-40-1 |
| Molecular formula | C8H18Si2 |
| Product name | 14630-40-1 Bis(trimethylsilyl)acetylene |
| Molecular Structure |  |
Appearance：colorless to white liquid
Density：0.752
Boiling Point：136-137ºC
Melting Point：21-24ºC
Flash Point：29ºC
Refractive Index：1.426-1.428
Water Solubility：MAY DECOMPOSE
Stability：Stable under normal temperatures and pressures.
Storage Condition：0-6ºC
Vapor Pressure：9.9mmHg at 25°C
