17869-77-1
17869-77-1 structure
- Name: 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE
- Chemical Name: trimethyl(2-methylbut-3-yn-2-yloxy)silane
- CAS Number: 17869-77-1
- Molecular Formula: C8H16OSi
- Molecular Weight: 156.29800
- Create Date: 2018-12-22 17:16:39
- Modify Date: 2025-08-25 05:53:28
| Name | trimethyl(2-methylbut-3-yn-2-yloxy)silane |
|---|---|
| Synonyms |
trimethyl[(2-methylbut-3-yn-2-yl)oxy]silane
3-methyl-3-(trimethylsiloxy)-1-butyne MFCD00053867 3-METHYL-3-TRIMETHYLSILYLOXY-1-BUTYNE [(1,1-dimethyl-2-propynyl)oxy](trimethyl)silane EINECS 241-823-7 3-methyl-3-trimethylsilyloxybut-1-yne 2-trimethylsilyloxy-2-methyl-3-butyne |
| Density | 0.8 |
|---|---|
| Boiling Point | 52ºC (75 torr) |
| Molecular Formula | C8H16OSi |
| Molecular Weight | 156.29800 |
| Flash Point | 23.1ºC |
| Exact Mass | 156.09700 |
| PSA | 9.23000 |
| LogP | 2.24970 |
| Vapour Pressure | 10mmHg at 25°C |
| Index of Refraction | n20/D 1.404(lit.) |
| Hazard Codes | F: Flammable; |
|---|---|
| Risk Phrases | 11 |
| Safety Phrases | 16-36 |
| RIDADR | UN 1993 3/PG 2 |
| Packaging Group | III |
| HS Code | 2931900090 |
|
~98%
17869-77-1 |
| Literature: Murthi, Krishna K.; Salomon, Robert G. Tetrahedron Letters, 1994 , vol. 35, # 4 p. 517 - 520 |
|
~95%
17869-77-1 |
| Literature: Demina, Maria; Velikanov, Andrey; Medvedeva, Alevtina; Larina, Lyudmila; Voronkov, Mikhail Journal of Organometallic Chemistry, 1998 , vol. 553, # 1-2 p. 129 - 133 |
|
~%
17869-77-1 |
| Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 37, p. 1738 - 1743,1657 - 1661 |
| 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% |