2555-37-5
2555-37-5 structure
- Name: 3-Acetyl-4-hydroxy-2H-chromen-2-one
- Chemical Name: 3-acetyl-4-hydroxychromen-2-one
- CAS Number: 2555-37-5
- Molecular Formula: C11H8O4
- Molecular Weight: 204.17900
- Create Date: 2018-06-18 16:08:17
- Modify Date: 2024-01-16 10:16:09
| Name | 3-acetyl-4-hydroxychromen-2-one |
|---|---|
| Synonyms |
3-acetyl-4-hydroxy-chromene-2-one
3-acetyl-4-hydroxy-chromen-2-one 3-acetyl-4-hydroxy-2H-1-benzopyran-2-one 3-Acetyl-4-hydroxy-2H-chromen-2-one 3-acetyl-2-hydroxy-4h-chromen-4-one 3-Acetyl-4-hydroxy-2-benzopyrone 3-acetyl-4-hydroxycoumarin 3-acetyl-4-hydroxy-2H-benzopyran-2-one 4-hydroxy-3-acetylcoumarin |
| Density | 1.444g/cm3 |
|---|---|
| Boiling Point | 342.6ºC at 760mmHg |
| Molecular Formula | C11H8O4 |
| Molecular Weight | 204.17900 |
| Flash Point | 137.1ºC |
| Exact Mass | 204.04200 |
| PSA | 67.51000 |
| LogP | 1.70120 |
| Vapour Pressure | 0mmHg at 25°C |
| Index of Refraction | 1.634 |
| HS Code | 2932209090 |
|---|
| Precursor 10 | |
|---|---|
| DownStream 8 | |
![ethyl [(2-acetoxyphenyl)hydroxymethylidene]acetylacetate structure](https://www.chemsrc.com/caspic/455/770719-72-7.png)
![3-methyl-1-(4-methylphenyl)chromeno[4,3-c]pyrazol-4-one structure](https://www.chemsrc.com/caspic/329/110570-18-8.png)
![3-methyl-2-phenylchromeno[4,3-c]pyrazol-4-one structure](https://www.chemsrc.com/caspic/304/86100-07-4.png)
![2-methylchromeno[3,4-d][1,3]oxazol-4-one structure](https://www.chemsrc.com/caspic/076/5571-28-8.png)
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |