66346-59-6
66346-59-6 structure
- Name: 5 7-DIHYDROXY-4-PROPYLCOUMARIN
- Chemical Name: 5,7-dihydroxy-4-propylchromen-2-one
- CAS Number: 66346-59-6
- Molecular Formula: C12H12O4
- Molecular Weight: 220.22100
- Create Date: 2018-03-14 08:00:00
- Modify Date: 2024-01-06 11:00:16
| Name | 5,7-dihydroxy-4-propylchromen-2-one |
|---|---|
| Synonyms |
4-propyl-5,7-dihydroxycoumarin
5,7-Dihydroxy-4propyl-2H-1-benzopyran-2-one 5,7-Dihydroxy-4-(n-propyl)coumarin 5,7-Dihydroxy-4-propylcoumarin 5,7-Dihydroxy-4-propyl-chromen-2-one 5,7-dihydroxy-4-propyl-2H-chromen-2-one MFCD01472300 |
| Density | 1.443g/cm3 |
|---|---|
| Boiling Point | 535.5ºC at 760 mmHg |
| Melting Point | 239ºC (dec.)(lit.) |
| Molecular Formula | C12H12O4 |
| Molecular Weight | 220.22100 |
| Flash Point | 210.5ºC |
| Exact Mass | 220.07400 |
| PSA | 70.67000 |
| LogP | 2.15670 |
| Index of Refraction | 1.698 |
| Storage condition | 2-8℃ |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932209090 |
|
~99%
66346-59-6 |
| Literature: Prousis, Kyriakos C.; Avlonitis, Nicolaos; Heropoulos, Georgios A.; Calogeropoulou, Theodora Ultrasonics Sonochemistry, 2014 , vol. 21, # 3 p. 937 - 942 |
|
~%
66346-59-6 |
| Literature: US5892060 A1, ; |
|
~%
66346-59-6 |
| Literature: Tetrahedron Letters, , vol. 28, # 31 p. 3569 - 3572 |
| Precursor 4 | |
|---|---|
| DownStream 4 | |
![2H,6H,10H-Dipyrano[2,3-f:2',3'-h][1]benzopyran-2-one,11,12-dihydro-12-hydroxy-6,6,10,11-tetramethyl-4-propyl-, (10R,11S,12S)- structure](https://image.chemsrc.com/caspic/409/142632-32-4.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |