1839-17-4
1839-17-4 structure
- Name: 3-Amino-4-(methylamino)pyridine
- Chemical Name: 4-N-methylpyridine-3,4-diamine
- CAS Number: 1839-17-4
- Molecular Formula: C6H9N3
- Molecular Weight: 123.156
- Create Date: 2018-08-13 13:38:26
- Modify Date: 2024-01-08 21:22:59
| Name | 4-N-methylpyridine-3,4-diamine |
|---|---|
| Synonyms |
N-Methyl-3,4-pyridinediamine
N~4~-methylpyridine-3,4-diamine 4-methylamino-3-aminopyridine 3,4-Pyridinediamine, N-methyl- N4-methyl-pyridine-3,4-diyldiamine N4-methylpyridin-3,4-diamine N4-Methyl-pyridin-3,4-diyldiamin 3-Amino-4-(methylamino)pyridine 4-(Methylamino)-3-pyridineamine |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 317.2±27.0 °C at 760 mmHg |
| Molecular Formula | C6H9N3 |
| Molecular Weight | 123.156 |
| Flash Point | 145.6±23.7 °C |
| Exact Mass | 123.079643 |
| PSA | 54.17000 |
| LogP | 0.67 |
| Vapour Pressure | 0.0±0.7 mmHg at 25°C |
| Index of Refraction | 1.652 |
| HS Code | 2933399090 |
|---|
|
~99%
1839-17-4 |
| Literature: PFIZER PRODUCTS INC. Patent: WO2008/12622 A2, 2008 ; Location in patent: Page/Page column 55-56 ; WO 2008/012622 A2 |
|
~%
1839-17-4 |
| Literature: BIOMARIN PHARMACEUTICAL INC.; WANG, Bing; CHU, Daniel Patent: WO2011/130661 A1, 2011 ; |
|
~%
1839-17-4 |
| Literature: BOEHRINGER INGELHEIM INTERNATIONAL GMBH; Nickolaus, Peter Patent: US2013/225609 A1, 2013 ; |
| Precursor 3 | |
|---|---|
| DownStream 5 | |
![1-methyl-2-phenylimidazo[4,5-c]pyridine structure](https://www.chemsrc.com/caspic/251/89734-93-0.png)
![1,2-dimethylimidazo[4,5-c]pyridine structure](https://www.chemsrc.com/caspic/048/45880-13-5.png)
![1-Methyl-1H-imidazo[4,5-c]pyridine structure](https://www.chemsrc.com/caspic/458/5028-32-0.png)
![1-methyl-3H-imidazo[4,5-c]pyridin-2-one structure](https://www.chemsrc.com/caspic/391/40423-52-7.png)
![1,3-Dihydro-2H-Imidazo[4,5-c]Pyridin-2-One structure](https://www.chemsrc.com/caspic/204/7397-68-4.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% |