137565-36-7
137565-36-7 structure
- Name: ethyl 5-hydroxy-4-methyl-2-oxochromene-3-carboxylate
- Chemical Name: ethyl 5-hydroxy-4-methyl-2-oxochromene-3-carboxylate
- CAS Number: 137565-36-7
- Molecular Formula: C13H12O5
- Molecular Weight: 248.23100
- Create Date: 2017-05-03 05:59:56
- Modify Date: 2025-10-04 08:41:20
| Name | ethyl 5-hydroxy-4-methyl-2-oxochromene-3-carboxylate |
|---|---|
| Synonyms | Ethyl 5-hydroxy-4-methyl-2-oxo-2H-chromene-3-carboxylate |
| Molecular Formula | C13H12O5 |
|---|---|
| Molecular Weight | 248.23100 |
| Exact Mass | 248.06800 |
| PSA | 76.74000 |
| LogP | 1.98370 |
| HS Code | 2932209090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |