| Identification | |
| Name: | Bis(trimethylsilyl)acetylene |
| Synonyms: | BTMSA; BSTMA; 1,2-Bis(trimethylsilyl)ethyne; Silane, 1,2-ethynediylbis[trimethyl- ; 2,5-Disilahex-3-yne, 2,2,5,5-tetramethyl- ; 1,2-Bis(trimethylsilyl)acetylene |
| CAS: | 14630-40-1 |
| EINECS: | 238-671-9 |
| Molecular Formula: | C8H18Si2 |
| Molecular Weight: | 170.4 |
| InChI: | InChI=1/C8H18Si2/c1-9(2,3)7-8-10(4,5)6/h1-6H3 |
| Molecular Structure: |  |
| Properties | |
| Transport: | UN 1993 |
| Density: | 0.752 |
| Stability: | Stable under normal temperatures and pressures. |
| Refractive index: | 1.426-1.428 |
| Water Solubility: | MAY DECOMPOSE |
| Solubility: | MAY DECOMPOSE |
| Appearance: | colorless to white liquid |
| Packinggroup: | III |
| HS Code: | 29310095 |
| Storage Temperature: | 0-6°C |
| Safety Data | |
| Hazard Symbols |
F:Flammable
Xi:Irritant
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