4-Methyl-2-pyrimidinecarboxylic acid manufacturers
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| | 4-Methyl-2-pyrimidinecarboxylic acid Basic information |
| Product Name: | 4-Methyl-2-pyrimidinecarboxylic acid | | Synonyms: | 4-Methyl-2-pyrimidinecarboxylic acid;4-Methyl-pyriMidine-2-carboxylic acid;2-Pyrimidinecarboxylic acid, 4-methyl-;4-Methylpyrimidine-2-carboxylicaci;4-Methyl-2-pyrimidinecarboxylic acid ISO 9001：2015 REACH | | CAS: | 933738-87-5 | | MF: | C6H6N2O2 | | MW: | 138.12 | | EINECS: | | | Product Categories: | | | Mol File: | 933738-87-5.mol |  |
| | 4-Methyl-2-pyrimidinecarboxylic acid Chemical Properties |
| Boiling point | 362.8±35.0 °C(Predicted) | | density | 1.319±0.06 g/cm3(Predicted) | | storage temp. | 2-8°C | | pka | 3.15±0.10(Predicted) | | Appearance | Off-white to light brown Solid |
| | 4-Methyl-2-pyrimidinecarboxylic acid Usage And Synthesis |
| Synthesis | Step 2: Synthesis of 4-methyl-2-pyrimidine carboxylic acid; 4-methyl-2-pyrimidinecarbonitrile (500 mg, 4.20 mmol) was reacted with an aqueous solution (12.5 mL) of sodium hydroxide (504 mg, 12.6 mmol) for 1 h at 60°C with stirring. After completion of the reaction, the mixture was cooled to room temperature and the pH was adjusted to 2 with citric acid, followed by extraction with CHCl3:i-PrOH (3:1, 2 × 20 mL). The organic phases were combined, dried with anhydrous MgSO4 and concentrated under reduced pressure to afford the title compound 4-methyl-2-pyrimidinecarboxylic acid (0.294 g, 51% yield), and the product was used for subsequent reactions without further purification.1H NMR (300 MHz, D2O) δ 8.50 (d, J = 5.2 Hz, 1H), 7.31 (d, J = 5.3 Hz, 1H). | | References | [1] Patent: US2010/22546, 2010, A1. Location in patent: Page/Page column 17 |
| | 4-Methyl-2-pyrimidinecarboxylic acid Preparation Products And Raw materials |
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