3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one
Modify Date: 2025-09-27 16:47:44
![3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one Structure](https://image.chemsrc.com/caspic/354/5690-05-1.png)
3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one structure
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Common Name | 3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one | ||
|---|---|---|---|---|
| CAS Number | 5690-05-1 | Molecular Weight | 198.21700 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C13H10O2 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 3,4-dihydro-2H-naphtho[1,2-b]pyran-2-one |
|---|---|
| Synonym | More Synonyms |
| Molecular Formula | C13H10O2 |
|---|---|
| Molecular Weight | 198.21700 |
| Exact Mass | 198.06800 |
| PSA | 26.30000 |
| LogP | 2.69140 |
| HS Code | 2932209090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 1 | |
![3,4-dihydro-2H-benzo[h]chromene structure](https://image.chemsrc.com/caspic/399/3722-87-0.png)
CAS#:3722-87-0| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 3,4-dihydro-benzo[h]chromen-2-one |
| Dihydrobenzocumarin |
| 3,4-Dihydro-benzo[h]chromen-2-on |
| 3,4-dihydro-2H-benzo[h]chromen-2-one |
| 7,8-Benzo-3,4-dihydro-cumarin |