52281-05-7
52281-05-7 structure
- Name: 3-(anilinomethylidene)chroman-2,4-dione
- Chemical Name: 3-(anilinomethylidene)chromene-2,4-dione
- CAS Number: 52281-05-7
- Molecular Formula: C16H11NO3
- Molecular Weight: 265.26300
- Create Date: 2016-05-01 01:22:33
- Modify Date: 2025-08-25 15:22:52
| Name | 3-(anilinomethylidene)chromene-2,4-dione |
|---|
| Density | 1.434g/cm3 |
|---|---|
| Boiling Point | 438.5ºC at 760 mmHg |
| Molecular Formula | C16H11NO3 |
| Molecular Weight | 265.26300 |
| Flash Point | 219ºC |
| Exact Mass | 265.07400 |
| PSA | 55.40000 |
| LogP | 2.85730 |
| Index of Refraction | 1.755 |
| HS Code | 2932999099 |
|---|
|
~88%
52281-05-7 |
| Literature: Hamdi, Maamar; Granier, Patrick; Sakellariou, Reine; Speziale Vincent Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 1155 - 1158 |
|
~0%
52281-05-7
Detail
|
| Literature: Wittstein, Kathrin; Garcia, Ana B.; Schuermann, Markus; Kumar, Kamal Synlett, 2012 , # 2 p. 227 - 232 |
|
~91%
52281-05-7 |
| Literature: Hamdi, Maamar; Granier, Patrick; Sakellariou, Reine; Speziale Vincent Journal of Heterocyclic Chemistry, 1993 , vol. 30, # 4 p. 1155 - 1158 |
|
~38%
52281-05-7 |
| Literature: Junek, H.; Reidlinger, C. Monatshefte fuer Chemie, 1995 , vol. 126, # 5 p. 579 - 586 |
|
~6%
52281-05-7 |
| Literature: Maiti, Sourav; Biswas, Pritam; Ghosh, Jaydip; Bandyopadhyay, Chandrakanta Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1617 - 1623 |
|
~%
52281-05-7 |
| Literature: Maiti, Sourav; Biswas, Pritam; Ghosh, Jaydip; Bandyopadhyay, Chandrakanta Journal of the Indian Chemical Society, 2013 , vol. 90, # 10 p. 1617 - 1623 |
| Precursor 7 | |
|---|---|
| DownStream 1 | |
![chromeno[4,3-b]quinolin-6-one structure](https://image.chemsrc.com/caspic/219/5100-81-2.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% |