(3H)-one is an organic compound with the chemical formula C6H8N4O. The following is a description of its nature, use, formulation and safety information:
Nature:
-Appearance: (3H)-one is a white crystalline solid.
-Melting point: Its melting point is 120-122°C.
-Solubility: It is soluble in water and organic solvents, such as ethanol and ether, at room temperature.
Use:
-Chemical research: (3H)-one is usually used as an intermediate in organic synthesis.
-Drug research: It can also be used to prepare some drugs, such as pyrimidine antimetabolites.
Preparation Method:
-(3H)-one can be synthesized by the following steps: First, methyl ethyl ketone acetate is reacted with 2-chloropyridine in the presence of ammonia to obtain 2-methyl-5-methoxypyridine. The product is then subjected to a hydrolysis reaction in the presence of concentrated ammonia to give (3H)-one.
Safety Information:
-(3H)-one is less toxic and relatively safe to the human body under normal use conditions. However, as with other chemicals, general laboratory safety handling and storage requirements should be followed. Avoid inhalation, swallowing and contact with skin.
-If you come into contact with this substance, you should immediately rinse with plenty of water and seek medical treatment if necessary.
-Wear appropriate protective equipment, such as laboratory gloves and goggles, when handling or handling the substance.