50743-19-6
50743-19-6 structure
- Name: 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile
- Chemical Name: 6-ethyl-4-oxochromene-3-carbonitrile
- CAS Number: 50743-19-6
- Molecular Formula: C12H9NO2
- Molecular Weight: 199.20500
- Create Date: 2018-07-30 17:10:15
- Modify Date: 2026-09-07 17:26:30
| Name | 6-ethyl-4-oxochromene-3-carbonitrile |
|---|---|
| Synonyms |
4H-1-Benzopyran-3-carbonitrile, 6-ethyl-4-oxo
JRH-00207, 6-Ethyl-4-oxo-4H-chromene-3-carbonitrile 6-ethyl-4-oxo-4H-chromene-3-carbonitrile 6-ETHYL-4-OXO-4H-1-BENZOPYRAN-3-CBO-NI TRILE 6-ETHYL-4-OXO-4H-1-BENZOPYRAN-3-CBO-NI TRILE, 99 MFCD00191959 6-ethyl-4-oxo-4H-1-benzopyran-3-carbonitrile 6-ethyl-3-cyanochromone 3-CYANO-6-ETHYLCHROMONE 3-Cyano-6-ethylchromone |
| Melting Point | 123-125ºC(lit.) |
|---|---|
| Molecular Formula | C12H9NO2 |
| Molecular Weight | 199.20500 |
| Exact Mass | 199.06300 |
| PSA | 54.00000 |
| LogP | 2.22708 |
|
~74%
50743-19-6 |
| Literature: Jagath Reddy; Latha; Thirupathaiah; Srinivasa Rao Organic Preparations and Procedures International, 2004 , vol. 36, # 3 p. 287 - 289 |
|
~%
50743-19-6 |
| Literature: Noharta,A. Tetrahedron Letters, 1974 , p. 1187 - 1190 |
| Precursor 1 | |
|---|---|
| DownStream 3 | |
| HS Code | 2926909090 |
|---|---|
| Summary | HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |