19040-67-6
19040-67-6 structure
- Name: 7,8-DIHYDROXY-4-PROPYLCOUMARIN
- Chemical Name: 7,8-dihydroxy-4-propylchromen-2-one
- CAS Number: 19040-67-6
- Molecular Formula: C12H12O4
- Molecular Weight: 220.22100
- Create Date: 2016-11-17 14:30:36
- Modify Date: 2024-01-04 13:01:30
| Name | 7,8-dihydroxy-4-propylchromen-2-one |
|---|---|
| Synonyms |
7,8-dihydroxy-4-propyl-coumarin
7,8-Dihydroxy-4-propyl-cumarin 7,8-dihydroxy-4-propyl-2H-chromen-2-one BB_NC-1806 |
| Density | 1.326g/cm3 |
|---|---|
| Boiling Point | 429.2ºC at 760mmHg |
| Molecular Formula | C12H12O4 |
| Molecular Weight | 220.22100 |
| Flash Point | 170.8ºC |
| Exact Mass | 220.07400 |
| PSA | 70.67000 |
| LogP | 2.15670 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.609 |
| HS Code | 2932209090 |
|---|
|
~30%
19040-67-6 |
| Literature: Tiftikci, Esra; Erk, Cakil Journal of Heterocyclic Chemistry, 2004 , vol. 41, # 6 p. 867 - 871 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |