7338-51-4
7338-51-4 structure
- Name: 7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carbaldehyde
- Chemical Name: 7-hydroxy-5-methoxy-2-methyl-4-oxochromene-6-carbaldehyde
- CAS Number: 7338-51-4
- Molecular Formula: C12H10O5
- Molecular Weight: 234.20500
- Create Date: 2018-06-22 20:04:37
- Modify Date: 2025-08-26 12:03:52
| Name | 7-hydroxy-5-methoxy-2-methyl-4-oxochromene-6-carbaldehyde |
|---|---|
| Synonyms |
7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-1-benzopyran-6-carboxaldehyde
4H-1-Benzopyran-6-carboxaldehyde,7-hydroxy-5-methoxy-2-methyl-4-oxo 7-hydroxy-5-methyoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde 7-Hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carbaldehyde 2-methyl-4-oxo-5-methoxy-7-hydroxybenzopyran-6-carboxaldehyde 6-formyl-7-hydroxy-5-methoxy-2-methyl-4H-[1]benzopyran-4-one 7-hydroxy-5-methoxy-2-methyl-4-oxo-4H-chromene-6-carboxaldehyde 6-formyl-7-hydroxy-5-methoxy-2-methylbenzopyran-4-one |
| Density | 1.384g/cm3 |
|---|---|
| Boiling Point | 457.6ºC at 760 mmHg |
| Molecular Formula | C12H10O5 |
| Molecular Weight | 234.20500 |
| Flash Point | 182.7ºC |
| Exact Mass | 234.05300 |
| PSA | 76.74000 |
| LogP | 1.62810 |
| Index of Refraction | 1.624 |
|
~91%
7338-51-4 |
| Literature: Atta, Sanna M. Sh.; Hishmat, Orchidee H.; Wamhoff, Heinrich Journal fuer Praktische Chemie/Chemiker-Zeitung, 1993 , vol. 335, # 3 p. 225 - 229 |
|
~%
7338-51-4 |
| Literature: Schoenberg et al. Journal of the American Chemical Society, 1953 , vol. 75, p. 4992,4994 Journal of the American Chemical Society, 1955 , vol. 77, p. 6721 |
![5-methoxy-8-methyl-2-thio-6-oxo-2H,6H-benzo[1,2-b:5,4-b']dipyran structure](https://image.chemsrc.com/caspic/410/135763-09-6.png)
