- 2,3-Dimethoxypyridine
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- $1.10 / 1g
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2025-11-18
- CAS:52605-97-7
- Min. Order: 1g
- Purity: 99.00%
- Supply Ability: 100 Tons Min
- 2,3-Dimethoxypyridine
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- $0.00 / 1KG
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2025-04-04
- CAS:52605-97-7
- Min. Order: 1KG
- Purity: 98%
- Supply Ability: 1Ton
- 2,3-Dimethoxypyridine
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- $1.00 / 1g
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2020-01-13
- CAS:52605-97-7
- Min. Order: 1g
- Purity: 95-99%
- Supply Ability: 1ton
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| | 2,3-Dimethoxypyridine Basic information |
| | 2,3-Dimethoxypyridine Chemical Properties |
| Melting point | 121-122 °C | | Boiling point | 98-100°C 16mm | | density | 1,104 g/cm3 | | refractive index | 1.5205 | | Fp | 98-100°C/16mm | | storage temp. | Inert atmosphere,Room Temperature | | solubility | Chloroform, Ethyl Acetate | | pka | 4.70±0.10(Predicted) | | form | Yellow Liquid | | Appearance | Colorless to light yellow Solid-Liquid Mixture | | BRN | 1526067 | | CAS DataBase Reference | 52605-97-7(CAS DataBase Reference) |
| Provider | Language |
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ALFA
| English |
| | 2,3-Dimethoxypyridine Usage And Synthesis |
| Chemical Properties | Yellow Liquid | | Uses | 2,3-Dimethoxypyridine (cas# 52605-97-7) is a compound useful in organic synthesis. | | Synthesis | To a three-necked flask was added 2-chloro-3-methoxypyridine (5.58 g, 39.0 mmol), N,N-dimethylformamide (60 mL) and sodium methanol (6.20 g, 115.0 mmol). The reaction mixture was stirred at 60 °C overnight. After completion of the reaction, the mixture was cooled to room temperature, water (120 mL) was added and extracted with ethyl acetate (80 mL x 3). The organic phases were combined and washed sequentially with water (100 mL x 2) and saturated brine (100 mL), then dried with anhydrous sodium sulfate. After filtration, the filtrate was concentrated by rotary evaporator to give 2,3-dimethoxypyridine (4.0 g, 28.9 mmol, 74% yield) as a yellow liquid. | | References | [1] Journal of Organic Chemistry, 1994, vol. 59, # 21, p. 6173 - 6178
[2] Patent: CN107286084, 2017, A. Location in patent: Paragraph 0008
[3] Bioorganic and Medicinal Chemistry, 2003, vol. 11, # 23, p. 5083 - 5090
[4] Patent: WO2007/123995, 2007, A2. Location in patent: Page/Page column 40-41
[5] Patent: US2008/261919, 2008, A1. Location in patent: Page/Page column 18-19 |
| | 2,3-Dimethoxypyridine Preparation Products And Raw materials |
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