Bis(trimethylsilyl)acetylene [ 14630-40-1 ]
                - Appearance
 - clear colorless liquid after melting
 
- Melting Point
 - 21-24 ( ℃ )
 
- Boiling Point
 - 17.1 ( ℃ )
 
| mp | 21-24 °C(lit.) | 
| bp | 136-137 °C(lit.) | 
| density | 0.752 g/mL at 25 °C(lit.) | 
| refractive index | n | 
| Fp | 29 °C | 
| storage temp. | 0-6°C | 
| Water Solubility | MAY DECOMPOSE | 
| BRN | 906870 | 
| CAS DataBase Reference | 14630-40-1(CAS DataBase Reference) | 
| NIST Chemistry Reference | Silane, 1,2-ethynediylbis[trimethyl-(14630-40-1) | 
| EPA Substance Registry System | Silane, 1,2-ethynediylbis[trimethyl- (14630-40-1) |