57134-53-9
57134-53-9 structure
- Name: 5-ethynyl-1,3-benzodioxole
- Chemical Name: 5-ethynyl-1,3-benzodioxole
- CAS Number: 57134-53-9
- Molecular Formula: C9H6O2
- Molecular Weight: 146.143
- Create Date: 2018-12-27 19:21:26
- Modify Date: 2024-01-01 23:31:01
| Name | 5-ethynyl-1,3-benzodioxole |
|---|---|
| Synonyms |
4-ethynyl-1,2-methylenedioxybenzene
EINECS 260-583-4 1,3-Benzodioxole, 5-ethynyl- 1,3-Benzodioxole,5-ethynyl 5-ethynyl-1,3-benzodioxole 5-Ethynylbenzo-1,3-dioxole |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 222.9±29.0 °C at 760 mmHg |
| Melting Point | 31ºC |
| Molecular Formula | C9H6O2 |
| Molecular Weight | 146.143 |
| Flash Point | 90.1±23.8 °C |
| Exact Mass | 146.036774 |
| PSA | 18.46000 |
| LogP | 2.26 |
| Vapour Pressure | 0.1±0.4 mmHg at 25°C |
| Index of Refraction | 1.596 |
| HS Code | 2932999099 |
|---|
| Precursor 8 | |
|---|---|
| DownStream 3 | |
![2-(1,3-benzodioxol-5-yl)imidazo[1,2-a]pyridine structure](https://www.chemsrc.com/caspic/363/904813-74-7.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% |