7-methyl-9-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
Modify Date: 2025-08-25 15:32:58
![7-methyl-9-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one Structure](https://image.chemsrc.com/caspic/071/307549-57-1.png)
7-methyl-9-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one structure
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Common Name | 7-methyl-9-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one | ||
|---|---|---|---|---|
| CAS Number | 307549-57-1 | Molecular Weight | 272.29600 | |
| Density | 1.26g/cm3 | Boiling Point | 487.5ºC at 760 mmHg | |
| Molecular Formula | C16H16O4 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | 219.1ºC | |
| Name | 7-methyl-9-(2-oxopropoxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one |
|---|---|
| Synonym | More Synonyms |
| Density | 1.26g/cm3 |
|---|---|
| Boiling Point | 487.5ºC at 760 mmHg |
| Molecular Formula | C16H16O4 |
| Molecular Weight | 272.29600 |
| Flash Point | 219.1ºC |
| Exact Mass | 272.10500 |
| PSA | 56.51000 |
| LogP | 2.55790 |
| Index of Refraction | 1.586 |
| InChIKey | WWBYWMIJGJHPFS-UHFFFAOYSA-N |
| SMILES | CC(=O)COc1cc(C)cc2oc(=O)c3c(c12)CCC3 |
| HS Code | 2932209090 |
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7-methyl-9-(2-o... CAS#:307549-57-1 |
| Literature: Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242 |
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~76%
7-methyl-9-(2-o... CAS#:307549-57-1 |
| Literature: Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242 |
|
~%
7-methyl-9-(2-o... CAS#:307549-57-1 |
| Literature: Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242 |
![9-Hydroxy-7-methyl-2,3-dihydrocyclopenta[c]-chromen-4(1H)-one structure](https://image.chemsrc.com/caspic/099/131526-95-9.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
| 7-methyl-9-(2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one |