30992-74-6
30992-74-6 structure
- Name: 4,5-Dihydroxycoumarin
- Chemical Name: 4,5-dihydroxychromen-2-one
- CAS Number: 30992-74-6
- Molecular Formula: C9H6O4
- Molecular Weight: 178.14200
- Create Date: 2017-07-05 13:42:05
- Modify Date: 2025-08-24 13:02:41
| Name | 4,5-dihydroxychromen-2-one |
|---|---|
| Synonyms |
4,5-dihydroxy-chromen-2-one
4,5-Dihydroxy-cumarin 4,5-dihydroxycoumarin |
| Molecular Formula | C9H6O4 |
|---|---|
| Molecular Weight | 178.14200 |
| Exact Mass | 178.02700 |
| PSA | 70.67000 |
| LogP | 1.20420 |
| HS Code | 2932209090 |
|---|
|
~60%
30992-74-6 |
| Literature: Castleberry, Brian; Valente, Edward J.; Eggleston, Drake S. Journal of Crystallographic and Spectroscopic Research, 1990 , vol. 20, # 6 p. 583 - 593 |
|
~%
30992-74-6 |
| Literature: Desai; Sethna Journal of Organic Chemistry, 1957 , vol. 22, p. 388 |
|
~%
30992-74-6 |
| Literature: Ziegler et al. Monatshefte fuer Chemie, 1959 , vol. 90, p. 206,210 |
|
~%
30992-74-6 |
| Literature: Desai; Sethna Journal of Organic Chemistry, 1957 , vol. 22, p. 388 |
|
~%
30992-74-6 |
| Literature: Ziegler et al. Monatshefte fuer Chemie, 1959 , vol. 90, p. 206,210 |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |