42972-46-3
42972-46-3 structure
- Name: 2-methyl-5-acetylpyridine
- Chemical Name: 1-(5-methylpyridin-3-yl)ethanone
- CAS Number: 42972-46-3
- Molecular Formula: C8H9NO
- Molecular Weight: 135.163
- Create Date: 2018-12-28 10:44:06
- Modify Date: 2025-08-24 20:33:58
| Name | 1-(5-methylpyridin-3-yl)ethanone |
|---|---|
| Synonyms |
Ethanone, 1- (6-methyl-3-pyridinyl)-
2-methyl-5-acetylpyridine Ethanone, 1-(6-methyl-3-pyridinyl)- 1-(6-Methyl-3-pyridinyl)ethanone 3-acetyl-5-methylpyridine 1-(6-Methyl-3-pyridyl)-1-ethanone 1-(6-methylpyridin-3-yl)ethanone 1-(6-Methylpyridin-3-yl)ethanon 3-acetyl-5-methylpyridin |
| Density | 1.0±0.1 g/cm3 |
|---|---|
| Boiling Point | 233.6±20.0 °C at 760 mmHg |
| Molecular Formula | C8H9NO |
| Molecular Weight | 135.163 |
| Flash Point | 103.9±0.0 °C |
| Exact Mass | 135.068420 |
| PSA | 29.96000 |
| LogP | 0.93 |
| Vapour Pressure | 0.1±0.5 mmHg at 25°C |
| Index of Refraction | 1.513 |
| Storage condition | 2-8°C |
| HS Code | 2933399090 |
|---|
|
~%
42972-46-3 |
| Literature: SANOFI; EL-AHMAD, Youssef; FILOCHE-ROMME, Bruno; GANZHORM, Axel; MARCINIAK, Gilbert; MUZET, Nicolas; RONAN, Baptiste; VIVET, Bertrand; ZERR, Véronique Patent: WO2013/190123 A1, 2013 ; Location in patent: Page/Page column 46 ; |
|
~%
42972-46-3 |
| Literature: MERCK SHARP and DOHME CORP.; LI, Dansu; ROECKER, Anthony, J. Patent: WO2013/62858 A1, 2013 ; Location in patent: Page/Page column 38 ; |
|
~29%
42972-46-3 |
| Literature: IRM LLC; NOVARTIS AG; LI, Xiaolin; LIU, Xiaodong; MOLTENI, Valentina; CHIANELLI, Donatella; LOREN, Jon; NABAKKA, Juliet Patent: WO2008/137794 A1, 2008 ; Location in patent: Page/Page column 31-32 ; WO 2008/137794 A1 |
| Precursor 4 | |
|---|---|
| DownStream 2 | |
| 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% |