4439-68-3
4439-68-3 structure
- Name: Norkhellol
- Chemical Name: 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g]chromen-5-one
- CAS Number: 4439-68-3
- Molecular Formula: C12H8O5
- Molecular Weight: 232.189
- Catalog: Natural product Phenols
- Create Date: 2017-04-30 07:47:32
- Modify Date: 2025-08-25 08:38:57
| Name | 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g]chromen-5-one |
|---|---|
| Synonyms |
7-Fluoro-4-hydroxy-2-methylquinoline
4-Hydroxy-7-fluor-2-methyl-chinolin 5-Nor-khellol 4-Hydroxy-7-(hydroxymethyl)-5H-furo[3,2-g]chromen-5-one 7-Fluoro-2-methylquinolin-4-ol 4-Quinolinol,7-fluoro-2-methyl 5H-Furo[3,2-g][1]benzopyran-5-one, 4-hydroxy-7-(hydroxymethyl)- |
| Density | 1.6±0.1 g/cm3 |
|---|---|
| Boiling Point | 328.0±42.0 °C at 760 mmHg |
| Molecular Formula | C12H8O5 |
| Molecular Weight | 232.189 |
| Flash Point | 152.1±27.9 °C |
| Exact Mass | 232.037170 |
| PSA | 83.81000 |
| LogP | 2.20 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.707 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932999099 |
|
~%
4439-68-3 |
| Literature: Kuroda, Minpei; Uchida, Singo; Watanabe, Kazuki; Mimaki, Yoshihiro Phytochemistry, 2009 , vol. 70, # 2 p. 288 - 293 |
| Precursor 1 | |
|---|---|
| DownStream 0 | |
| 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% |