2145-27-9
2145-27-9 structure
- Name: 7-Fluoro-4-hydroxy-2H-chromen-2-one
- Chemical Name: 7-Fluoro-4-hydroxycoumarin
- CAS Number: 2145-27-9
- Molecular Formula: C9H5FO3
- Molecular Weight: 180.13300
- Create Date: 2017-07-22 18:09:33
- Modify Date: 2025-08-27 10:07:11
| Name | 7-Fluoro-4-hydroxycoumarin |
|---|---|
| Synonyms |
7-Fluoro-4-hydroxy-1(2H)-benzopyran-2-one,7-Fluoro-4-hydroxy-2H-chromen-2-one
7-Fluoro-4-hydroxy-1(2H)-benzopyran-2-one 7-Fluoro-4-hydroxy-2H-chromen-2-one 7-fluoro-4-hydroxychromen-2-one |
| Molecular Formula | C9H5FO3 |
|---|---|
| Molecular Weight | 180.13300 |
| Exact Mass | 180.02200 |
| PSA | 50.44000 |
| LogP | 1.63770 |
| Symbol |
GHS07 |
|---|---|
| Signal Word | Warning |
| Hazard Statements | H302 |
| RIDADR | NONH for all modes of transport |
| HS Code | 2932209090 |
|
~53%
2145-27-9 |
| Literature: Nolan, Karen A.; Doncaster, Jeremy R.; Dunstan, Mark S.; Scott, Katherine A.; Frenkel, A. David; Siegel, David; Ross, David; Barnes, John; Levy, Colin; Leys, David; Whitehead, Roger C.; Stratford, Ian J.; Bryce, Richard A. Journal of Medicinal Chemistry, 2009 , vol. 52, # 22 p. 7142 - 7156 |
|
~%
2145-27-9 |
| Literature: American Cyanamid Company Patent: US5484763 A1, 1996 ; |
| Precursor 3 | |
|---|---|
| DownStream 2 | |
![(6-fluoro-benzo[d]isoxazol-3-yl)-acetic acid structure](https://image.chemsrc.com/caspic/082/66233-72-5.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |