1084-45-3
1084-45-3 structure
- Name: ETHYL 7-HYDROXYCOUMARIN-4-CARBOXYLATE
- Chemical Name: ethyl 7-hydroxy-2-oxochromene-4-carboxylate
- CAS Number: 1084-45-3
- Molecular Formula: C12H10O5
- Molecular Weight: 234.20500
- Create Date: 2017-10-05 10:34:54
- Modify Date: 2025-09-10 20:14:07
| Name | ethyl 7-hydroxy-2-oxochromene-4-carboxylate |
|---|---|
| Synonyms |
HMS1433A11
Ethyl 7-hydroxycoumarin-4-carboxylate ethyl 7-hydroxy-2-oxo-2H-chromene-4-carboxylate 4-Carbethoxy-7-hydroxy-coumarin 7-Hydroxy-2-oxo-2H-chromen-4-carbonsaeure-aethylester MFCD00174422 7-hydroxy-2-oxo-2H-chromene-4-carboxylic acid ethyl ester |
| Density | 1.397g/cm3 |
|---|---|
| Boiling Point | 448.3ºC at 760 mmHg |
| Melting Point | 149-151ºC |
| Molecular Formula | C12H10O5 |
| Molecular Weight | 234.20500 |
| Flash Point | 178.6ºC |
| Exact Mass | 234.05300 |
| PSA | 76.74000 |
| LogP | 1.67530 |
| Vapour Pressure | 1.19E-08mmHg at 25°C |
| Index of Refraction | 1.598 |
| Hazard Codes | Xi |
|---|---|
| HS Code | 2932209090 |
|
~%
1084-45-3 |
| Literature: Clinton; Laskowski Journal of the American Chemical Society, 1949 , vol. 71, p. 3602,3604 |
|
~%
1084-45-3 |
| Literature: v. Pechmann; Graeger Chemische Berichte, 1901 , vol. 34, p. 384 |
|
~43%
1084-45-3 |
| Literature: Pisani, Leonardo; Barletta, Maria; Soto-Otero, Ramon; Nicolotti, Orazio; Mendez-Alvarez, Estefania; Catto, Marco; Introcaso, Antonellina; Stefanachi, Angela; Cellamare, Saverio; Altomare, Cosimo; Carotti, Angelo Journal of Medicinal Chemistry, 2013 , vol. 56, # 6 p. 2651 - 2664 |
| Precursor 3 | |
|---|---|
| DownStream 0 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |