20399-89-7
20399-89-7 structure
- Name: 2-(2,6-diphenylpyran-4-ylidene)acetaldehyde
- Chemical Name: 2-(2,6-diphenylpyran-4-ylidene)acetaldehyde
- CAS Number: 20399-89-7
- Molecular Formula: C19H14O2
- Molecular Weight: 274.31300
- Create Date: 2017-04-27 13:49:16
- Modify Date: 2025-08-22 09:13:49
| Name | 2-(2,6-diphenylpyran-4-ylidene)acetaldehyde |
|---|---|
| Synonyms |
2,6-diphenyl-4-formylmethylene-4H-pyran
2,6-diphenyl-4-formylmethylene-1H-pyran |
| Molecular Formula | C19H14O2 |
|---|---|
| Molecular Weight | 274.31300 |
| Exact Mass | 274.09900 |
| PSA | 26.30000 |
| LogP | 4.22410 |
|
~%
20399-89-7 |
| Literature: Wadsworth, Donald H.; Detty, Michael R.; Murray, Bruce J.; Weidner, Charles H.; Haley, Neil F. Journal of Organic Chemistry, 1984 , vol. 49, # 15 p. 2676 - 2681 |
| Precursor 1 | |
|---|---|
| DownStream 2 | |
![4-[4-(2,6-diphenylpyran-4-ylidene)buta-1,2-dienylidene]-2,6-diphenylpyran structure](https://image.chemsrc.com/caspic/389/87031-51-4.png)
![4-[2-(2,6-diphenylpyran-4-ylidene)ethylidene]-2,6-diphenylpyran structure](https://image.chemsrc.com/caspic/058/62041-62-7.png)