20495-73-2
20495-73-2 structure
- Name: 1-(4-Pyridyl)-3-(hydroxyimino)butan-1-one
- Chemical Name: 3-hydroxyimino-1-pyridin-4-ylbutan-1-one
- CAS Number: 20495-73-2
- Molecular Formula: C9H10N2O2
- Molecular Weight: 178.18800
- Create Date: 2017-07-24 10:57:22
- Modify Date: 2025-10-22 00:05:15
| Name | 3-hydroxyimino-1-pyridin-4-ylbutan-1-one |
|---|---|
| Synonyms | 1-pyridin-4-yl-butane-1,3-dione 3-oxime |
| Molecular Formula | C9H10N2O2 |
|---|---|
| Molecular Weight | 178.18800 |
| Exact Mass | 178.07400 |
| PSA | 62.55000 |
| LogP | 1.50450 |
| HS Code | 2933399090 |
|---|
| Precursor 0 | |
|---|---|
| DownStream 4 | |
![5-[1-(cyclopropylmethyl)pyridin-1-ium-4-yl]-3-methyl-1,2-oxazole,bromide structure](https://image.chemsrc.com/caspic/205/20242-36-8.png)
![5-[1-(2-methoxyethyl)pyridin-1-ium-4-yl]-3-methyl-1,2-oxazole,chloride structure](https://image.chemsrc.com/caspic/123/18704-51-3.png)
| HS Code | 2933399090 |
|---|---|
| Summary | 2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |