63247-94-9
63247-94-9 structure
- Name: (PENTAMETHYLDISILYL)ACETYLENE
- Chemical Name: ethynyl-dimethyl-trimethylsilylsilane
- CAS Number: 63247-94-9
- Molecular Formula: C7H16Si2
- Molecular Weight: 156.37300
- Create Date: 2018-02-25 08:00:00
- Modify Date: 2025-08-26 17:50:24
| Name | ethynyl-dimethyl-trimethylsilylsilane |
|---|---|
| Synonyms |
Disilane,ethynylpentamethyl
(Pentamethyldisilyl)acetylene MFCD03427185 |
| Density | 0.795 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 125ºC(lit.) |
| Molecular Formula | C7H16Si2 |
| Molecular Weight | 156.37300 |
| Flash Point | 54 °F |
| Exact Mass | 156.07900 |
| LogP | 2.28380 |
| Index of Refraction | n20/D 1.4410(lit.) |
| RIDADR | UN 1993 3/PG 1 |
|---|---|
| HS Code | 2931900090 |
| 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% |