5-ethynyl-1,3-benzodioxole
Modify Date: 2025-08-25 22:57:58
5-ethynyl-1,3-benzodioxole structure
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Common Name | 5-ethynyl-1,3-benzodioxole | ||
|---|---|---|---|---|
| CAS Number | 57134-53-9 | Molecular Weight | 146.143 | |
| Density | 1.2±0.1 g/cm3 | Boiling Point | 222.9±29.0 °C at 760 mmHg | |
| Molecular Formula | C9H6O2 | Melting Point | 31ºC | |
| MSDS | N/A | Flash Point | 90.1±23.8 °C | |
| Name | 5-ethynyl-1,3-benzodioxole |
|---|---|
| Synonym | More Synonyms |
| 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 | |
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CAS#:904813-74-7| 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% |
| 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 |