208519-38-4
208519-38-4 structure
- Name: 2-Chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]-3-pyridinol
- Chemical Name: 2-chloro-6-(hydroxymethyl)-4-(2-trimethylsilylethynyl)pyridin-3-ol
- CAS Number: 208519-38-4
- Molecular Formula: C11H14ClNO2Si
- Molecular Weight: 255.773
- Create Date: 2018-06-19 17:30:30
- Modify Date: 2025-09-26 07:08:17
| Name | 2-chloro-6-(hydroxymethyl)-4-(2-trimethylsilylethynyl)pyridin-3-ol |
|---|---|
| Synonyms |
chloromethoxytrimethylsilylethynylpyridinol
2-Chloro-6-methoxy-4-[(trimethylsilyl)ethynyl]-3-pyridinol 3-Pyridinol, 2-chloro-6-methoxy-4-[2-(trimethylsilyl)ethynyl]- GD-0009 |
| Density | 1.2±0.1 g/cm3 |
|---|---|
| Boiling Point | 363.0±42.0 °C at 760 mmHg |
| Molecular Formula | C11H14ClNO2Si |
| Molecular Weight | 255.773 |
| Flash Point | 173.3±27.9 °C |
| Exact Mass | 255.048233 |
| PSA | 53.35000 |
| LogP | 4.25 |
| Vapour Pressure | 0.0±0.8 mmHg at 25°C |
| Index of Refraction | 1.539 |
| HS Code | 2933399090 |
|---|
|
~90%
208519-38-4 |
| Literature: PHARMACIA and UPJOHN COMPANY Patent: WO2004/52894 A1, 2004 ; Location in patent: Page 33 ; WO 2004/052894 A1 |
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~%
208519-38-4 |
| Literature: Wishka; Graber; Kopta; Olmsted; Friis; Hosley; Adams; Seest; Castle; Dolak; Keiser; Yagi; Jeganathan; Schlachter; Murphy; Cleek; Nugent; Poppe; Swaney; Han; Watt; White; Poel; Thomas; Voorman; Stefanski; Stehle; Tarpley; Morris Journal of Medicinal Chemistry, 1998 , vol. 41, # 9 p. 1357 - 1360 |
|
~%
208519-38-4 |
| Literature: Wishka; Graber; Kopta; Olmsted; Friis; Hosley; Adams; Seest; Castle; Dolak; Keiser; Yagi; Jeganathan; Schlachter; Murphy; Cleek; Nugent; Poppe; Swaney; Han; Watt; White; Poel; Thomas; Voorman; Stefanski; Stehle; Tarpley; Morris Journal of Medicinal Chemistry, 1998 , vol. 41, # 9 p. 1357 - 1360 |
| Precursor 4 | |
|---|---|
| DownStream 4 | |
![Furo[2,3-c]pyridin-5-ylmethanol structure](https://image.chemsrc.com/caspic/180/478148-60-6.png)
![Furo[2,3-c]pyridine-5-carboxylic acid structure](https://image.chemsrc.com/caspic/104/478148-62-8.png)
![Furo[2,3-c]pyridine-5-carbaldehyde structure](https://image.chemsrc.com/caspic/142/478148-61-7.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% |