4098-98-0
4098-98-0 structure
- Name: tetrakis(trimethylsilyl)silane
- Chemical Name: tetrakis(trimethylsilyl)silane
- CAS Number: 4098-98-0
- Molecular Formula: C12H36Si5
- Molecular Weight: 320.842
- Catalog: Chemical reagent Organic reagent Silane
- Create Date: 2018-04-08 08:00:00
- Modify Date: 2025-08-20 16:48:11
| Name | tetrakis(trimethylsilyl)silane |
|---|---|
| Synonyms |
Tetrakis(trimethylsilyl)silane
Tetrakis-trimethylsilyl-silan Trisilane, 1,1,1,3,3,3-hexamethyl-2,2-bis(trimethylsilyl)- Si(Si(CH3)3)4 2,2-Bis(trimethylsilyl)-1,1,1,3,3,3-hexamethyl-trisilane 1,1,1,3,3,3-Hexamethyl-2,2-bis(trimethylsilyl)trisilane MFCD00054859 Tetrakil(trimethylsilyl)silane |
| Density | 0.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 265.2±23.0 °C at 760 mmHg |
| Melting Point | ≥300 °C(lit.) |
| Molecular Formula | C12H36Si5 |
| Molecular Weight | 320.842 |
| Flash Point | 84.4±15.6 °C |
| Exact Mass | 320.166321 |
| LogP | 6.50 |
| Vapour Pressure | 0.0±0.5 mmHg at 25°C |
| Index of Refraction | 1.414 |
| Hazard Codes | Xi: Irritant; |
|---|---|
| Risk Phrases | 36/37/38 |
| Safety Phrases | S26-S36 |
| WGK Germany | 3 |
| HS Code | 2931900090 |
| Precursor 6 | |
|---|---|
| DownStream 10 | |
![bis[dimethyl(trimethylsilyl)silyl]-dimethylsilane structure](https://image.chemsrc.com/caspic/019/3704-46-9.png)
![dimethyl-bis[tris(trimethylsilyl)silyl]silane structure](https://image.chemsrc.com/caspic/078/78365-61-4.png)
| HS Code | 2931900090 |
|---|---|
| Summary | 2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0% |