4-Trifluoromethyl-3-bromo-2-methoxypyridine is an organic compound with the chemical structure CF3CBr(COCH3)C5H3N. It has some of the following properties:
1. Appearance: 4-Trifluoromethyl-3-bromo-2-methoxypyridine is a white to yellow crystalline solid.
2. melting point: about 70-72 degrees Celsius.
3. Solubility: It has good solubility in common organic solvents.
4-Trifluoromethyl-3-bromo-2-methoxypyridine is mainly used in the field of organic synthesis and plays an important role in the synthesis of drugs, pesticides and other chemicals. It can be used as an important intermediate to participate in various reactions, such as alkali metal substitution reaction, borate substitution reaction and electrophilic substitution reaction.
Preparation method, 4-trifluoromethyl -3-bromo -2-methoxypyridine synthesis method more. A commonly used preparation method is the reaction of 3-bromo-4-trifluoromethylpyridine and formic anhydride, and the esterification reaction is carried out under alkaline conditions to obtain the target product.
Regarding safety information, 4-trifluoromethyl-3-bromo-2-methoxypyridine is an organic compound, so it should be used and handled in the laboratory. When using, should pay attention to the following points:
-This compound may cause irritation to the eyes, respiratory system and skin, and direct contact should be avoided.
-Wear appropriate protective equipment such as goggles, lab gloves and lab coats during operation.
-Be careful to avoid ignition sources when handling and storing, as it may be flammable.
-Waste disposal shall comply with local codes and regulations.