62992-46-5
62992-46-5 structure
- Name: 2-(4-PENTYNYLOXY)TETRAHYDRO-2H-PYRAN 9&
- Chemical Name: 2-pent-4-ynoxyoxane
- CAS Number: 62992-46-5
- Molecular Formula: C10H16O2
- Molecular Weight: 168.23300
- Catalog: Pharmaceutical intermediate Heterocyclic compound Pyran compound
- Create Date: 2018-12-25 23:56:59
- Modify Date: 2025-08-21 23:51:21
| Name | 2-pent-4-ynoxyoxane |
|---|---|
| Synonyms |
5-[(tetrahydro-2H-pyran-2-yl)oxy]pent-1-yne
tetrahydro-2-(4-pentynyloxy)-2H-pyran MFCD00792655 2-pent-4-ynyloxy-2H-3,4,5,6-tetrahydropyran 2-(4-Pentynyloxy)tetrahydro-2H-pyran 2-(4-Pentyn-1-Yloxy)Tetrahydro-2H-Pyran 5-(2-tetrahydropyranyloxy)-1-pentyne 1-(tetrahydropyran-2-yloxy)-4-pentyne 5-(Tetrahydropyran-2-yloxy)-pentyne |
| Density | 0.968 g/mL at 25ºC(lit.) |
|---|---|
| Boiling Point | 40-45ºC0.03 mm Hg(lit.) |
| Melting Point | 84-88ºC(lit.) |
| Molecular Formula | C10H16O2 |
| Molecular Weight | 168.23300 |
| Flash Point | 177ºC |
| Exact Mass | 168.11500 |
| PSA | 18.46000 |
| LogP | 1.94300 |
| Index of Refraction | n20/D 1.4570(lit.) |
| Storage condition | 2-8°C |
| Safety Phrases | 23-24/25 |
|---|---|
| WGK Germany | 3 |
| HS Code | 2932999099 |
| Precursor 10 | |
|---|---|
| DownStream 10 | |
![trimethyl[5-[(tetrahydro-2H-pyran-2-yl)oxy]pent-1-ynyl]silane structure](https://image.chemsrc.com/caspic/115/72039-61-3.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |