491-42-9
491-42-9 structure
- Name: quinolizin-4-one
- Chemical Name: quinolizin-4-one
- CAS Number: 491-42-9
- Molecular Formula: C9H7NO
- Molecular Weight: 145.15800
- Create Date: 2017-01-02 14:13:51
- Modify Date: 2025-08-25 17:05:10
| Name | quinolizin-4-one |
|---|---|
| Synonyms |
4-Chinolizon
4-quinolizone 4H-Chinolizin-4-on Chinolizin-4-on |
| Density | 1.24g/cm3 |
|---|---|
| Boiling Point | 376.1ºC at 760 mmHg |
| Molecular Formula | C9H7NO |
| Molecular Weight | 145.15800 |
| Flash Point | 192.6ºC |
| Exact Mass | 145.05300 |
| PSA | 21.48000 |
| LogP | 1.29950 |
| Vapour Pressure | 7.44E-06mmHg at 25°C |
| Index of Refraction | 1.658 |
| HS Code | 2914190090 |
|---|
| Precursor 7 | |
|---|---|
| DownStream 1 | |
![10-chloro-1,6-dimethoxy-10-azabicyclo[4.3.1]deca-2,4-diene structure](https://image.chemsrc.com/caspic/109/121056-67-5.png)
![1,6-dimethpoxy-10-azabicyclo[4.3.1]deca-2,4-diene structure](https://image.chemsrc.com/caspic/147/121056-66-4.png)
| HS Code | 2914190090 |
|---|---|
| Summary | 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |