3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester
Modify Date: 2025-08-26 17:43:37
3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester structure
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Common Name | 3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester | ||
|---|---|---|---|---|
| CAS Number | 143034-64-4 | Molecular Weight | 322.31100 | |
| Density | N/A | Boiling Point | N/A | |
| Molecular Formula | C19H14O5 | Melting Point | N/A | |
| MSDS | N/A | Flash Point | N/A | |
| Name | 3-Oxo-3H,12H-4,11-dioxa-chrysene-2-carboxylic acid ethyl ester |
|---|
| Molecular Formula | C19H14O5 |
|---|---|
| Molecular Weight | 322.31100 |
| Exact Mass | 322.08400 |
| PSA | 65.74000 |
| LogP | 3.52910 |
| HS Code | 2932999099 |
|---|
|
~86%
3-Oxo-3H,12H-4,... CAS#:143034-64-4 |
| Literature: Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
|
~%
3-Oxo-3H,12H-4,... CAS#:143034-64-4 |
| Literature: Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
|
~%
3-Oxo-3H,12H-4,... CAS#:143034-64-4 |
| Literature: Tetrahedron, , vol. 48, # 24 p. 5199 - 5208 |
![ethyl (E)-2-cyano-3-(4-methoxy-2H-benzo[h]chromen-3-yl)acrylate structure](https://image.chemsrc.com/caspic/459/143034-63-3.png)
![4-chloro-2H-benzo[h]chromene-3-carbaldehyde structure](https://image.chemsrc.com/caspic/284/109179-59-1.png)
![4-Methoxy-2H-benzo[h]chromene-3-carbaldehyde structure](https://image.chemsrc.com/caspic/497/143034-62-2.png)
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |