14188-94-4
14188-94-4 structure
- Name: 3-Acetylpyridine N-Oxide
- Chemical Name: 1-(1-oxidopyridin-1-ium-3-yl)ethanone
- CAS Number: 14188-94-4
- Molecular Formula: C7H7NO2
- Molecular Weight: 137.13600
- Create Date: 2018-10-18 17:03:13
- Modify Date: 2025-08-27 18:53:33
| Name | 1-(1-oxidopyridin-1-ium-3-yl)ethanone |
|---|---|
| Synonyms |
1-(1-oxidopyridin-3-yl)ethanone
1-(1-Oxy-[3]pyridyl)-aethanon 3-acetyl-1-hydroxypyridine 3-Acetylpyridine 1-oxide 3-Acetylpyridine N-oxide 1-(1-oxy-pyridin-3-yl)-ethanone |
| Density | 1.13g/cm3 |
|---|---|
| Boiling Point | 347.3ºC at 760mmHg |
| Melting Point | 146°C |
| Molecular Formula | C7H7NO2 |
| Molecular Weight | 137.13600 |
| Flash Point | 163.8ºC |
| Exact Mass | 137.04800 |
| PSA | 42.53000 |
| LogP | 1.31770 |
| Vapour Pressure | 5.44E-05mmHg at 25°C |
| Index of Refraction | 1.535 |
| HS Code | 2933399090 |
|---|
|
~99%
14188-94-4 |
| Literature: METHYLGENE INC. Patent: WO2005/92899 A1, 2005 ; Location in patent: Page/Page column 73 ; |
|
~1%
14188-94-4 |
| Literature: Takeshita, Mitsuhiro; Miura, Masatomo; Unuma, Yukiko; Iwai, Sakiko; Sato, Izumi; Hongo, Takahiko; Arai, Toshie; Kosaka, Kazuhiro Heterocycles, 1996 , vol. 42, # 2 p. 831 - 836 |
|
~%
14188-94-4 |
| Literature: Sugimoto et al. Yakugaku Zasshi, 1956 , vol. 76, p. 1308 Chem.Abstr., 1957 , p. 5076 |
|
~%
14188-94-4 |
| Literature: Sugimoto et al. Yakugaku Zasshi, 1956 , vol. 76, p. 1308 Chem.Abstr., 1957 , p. 5076 |
| Precursor 4 | |
|---|---|
| DownStream 10 | |
![3-Methyl-5-nitro-1H-pyrazolo[3,4-b]pyridine structure](https://image.chemsrc.com/caspic/056/62908-83-2.png)
![1-METHYL-1H-PYRAZOLO[3,4-B]PYRIDINE-3-CARBOXYLIC ACID structure](https://image.chemsrc.com/caspic/412/116855-09-5.png)
![1H-pyrazolo[3,4-b]pyridine-3-carboxylic acid structure](https://image.chemsrc.com/caspic/450/116855-08-4.png)
![3-Methyl-1H-pyrazolo[3,4-b]pyridine structure](https://image.chemsrc.com/caspic/435/116834-96-9.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% |