| Identification | Back Directory | [Name]
5-BROMO-4-CYANOPYRIMIDINE | [CAS]
114969-66-3 | [Synonyms]
4-Cyano-5-bromopyrimidine
5-BROMO-4-CYANOPYRIMIDINE
5-Bromo-4-cyanopyrinidine
5-bromo-4-Pyrimidinecarbonitrile
4-Pyrimidinecarbonitrile, 5-bromo-
5-BROMO-4-CYANOPYRIMIDINE ISO 9001：2015 REACH | [Molecular Formula]
C5H2BrN3 | [MDL Number]
MFCD09999211 | [MOL File]
114969-66-3.mol | [Molecular Weight]
184 |
| Chemical Properties | Back Directory | [Boiling point ]
328.6±27.0 °C(Predicted) | [density ]
1.86±0.1 g/cm3(Predicted) | [storage temp. ]
Sealed in dry,2-8°C | [pka]
-3.53±0.16(Predicted) | [Appearance]
White to light yellow Solid |
| Hazard Information | Back Directory | [Synthesis]
ii) At room temperature, 5-bromopyrimidine-1-oxide (0.46 mmol) was dissolved in acetonitrile (50 mL) and trimethylmethylsilyl cyanide (0.92 mmol) and triethylamine (1.84 mmol) were added sequentially. The reaction mixture was stirred at room temperature for 2 hours. After completion of the reaction, the crude product was concentrated and purified by silica gel column chromatography (eluent: hexane/ethyl acetate) to afford 4-cyano-5-bromopyrimidine (0.46 g, 20% yield).1H NMR (CDCl3) δ (ppm): 9.27 (s, 1H); 9.09 (s, 1H). | [References]
[1] Patent: US2007/37820, 2007, A1. Location in patent: Page/Page column 14 |
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