1022-78-2
1022-78-2 structure
- Name: 2-Methyl-3-acetyl-5,7-dihydroxy-4H-1-benzopyran-4-one
- Chemical Name: 3-acetyl-5,7-dihydroxy-2-methylchromen-4-one
- CAS Number: 1022-78-2
- Molecular Formula: C12H10O5
- Molecular Weight: 234.20500
- Create Date: 2017-11-17 23:41:41
- Modify Date: 2025-08-26 10:11:30
| Name | 3-acetyl-5,7-dihydroxy-2-methylchromen-4-one |
|---|---|
| Synonyms |
3-acetyl-5,7-dihydroxy-2-methyl-chromen-4-one
4H-1-Benzopyran-4-one,3-acetyl-5,7-dihydroxy-2-methyl 3-acetyl-5,7-dihydroxy-2-methyl-4H-1-benzopyran-4-one Chromone,3-acetyl-5,7-dihydroxy-2-methyl 2-Methyl-3-acetyl-5,7-dihydroxy-chromon 3-Acetyl-5,7-dihydroxy-2-methyl-chromon |
| Molecular Formula | C12H10O5 |
|---|---|
| Molecular Weight | 234.20500 |
| Exact Mass | 234.05300 |
| PSA | 87.74000 |
| LogP | 1.71520 |
| HS Code | 2914400090 |
|---|
|
~97%
1022-78-2 |
| Literature: MERCK PATENT GMBH Patent: WO2005/19197 A1, 2005 ; Location in patent: Page/Page column 50; 51 ; |
|
~%
1022-78-2 |
| Literature: Pandit; Sethna Journal of the Indian Chemical Society, 1950 , vol. 27, p. 1,3 |
|
~%
1022-78-2 |
| Literature: Shinoda Yakugaku Zasshi, 1928 , vol. 48, p. 35 Chem. Zentralbl., 1928 , vol. 99, # II p. 50 |
|
~%
1022-78-2 |
| Literature: Gulati et al. Journal of the Chemical Society, 1934 , p. 1765 |
| Precursor 4 | |
|---|---|
| DownStream 1 | |
| HS Code | 2914400090 |
|---|---|
| Summary | 2914400090 other ketone-alcohols and ketone-aldehydes。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |