181526-18-1
181526-18-1 structure
- Name: FURO[3,2-B]PYRIDINE 4-OXIDE
- Chemical Name: 4-oxidofuro[3,2-b]pyridin-4-ium
- CAS Number: 181526-18-1
- Molecular Formula: C7H5NO2
- Molecular Weight: 135.12000
- Create Date: 2018-12-17 11:01:03
- Modify Date: 2025-08-23 18:24:09
| Name | 4-oxidofuro[3,2-b]pyridin-4-ium |
|---|
| Density | 1.317g/cm3 |
|---|---|
| Boiling Point | 251.338ºC at 760 mmHg |
| Molecular Formula | C7H5NO2 |
| Molecular Weight | 135.12000 |
| Flash Point | 105.806ºC |
| Exact Mass | 135.03200 |
| PSA | 38.60000 |
| LogP | 1.86130 |
| Vapour Pressure | 0.033mmHg at 25°C |
| Index of Refraction | 1.617 |
| HS Code | 2934999090 |
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| Precursor 1 | |
|---|---|
| DownStream 4 | |
![4-AZABENZO[B]FURAN structure](https://image.chemsrc.com/caspic/443/272-62-8.png)
![Ethyl furo[3,2-b]pyridine-5-carboxylate structure](https://image.chemsrc.com/caspic/130/182691-69-6.png)
![7-Chlorofuro[3,2-b]pyridine structure](https://image.chemsrc.com/caspic/075/182691-75-4.png)
![Furo[3,2-b]pyridine-5-carbonitrile(9CI) structure](https://image.chemsrc.com/caspic/206/182691-67-4.png)
![Furo[3,2-b]pyridine-5-carboxylic acid structure](https://image.chemsrc.com/caspic/012/56473-91-7.png)
| HS Code | 2934999090 |
|---|---|
| Summary | 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |