Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate(CAS: 773136-70-2)

Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate is a solid with a crystalline form. Its molecular weight is approximately 232.2 g/mol. The compound is only slightly soluble in water but soluble in organic solvents like ethanol and acetone. It exhibits moderate reactivity in acidic conditions and is stable under normal storage conditions.

Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate is synthesized via nucleophilic substitution reactions. Common methods involve the reaction of methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate with a suitable reagent, often using a base to activate the electrophilic center. The reaction typically proceeds with high selectivity and yield under mild conditions.

Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate is used in the pharmaceutical industry for the synthesis of certain drugs. It is also employed in the polymer industry to improve the properties of polymers. Additionally, it has applications in the sensor and semiconductor industries due to its electronic properties.

When handling Methyl 1,3,4-trimethyl-1H-pyrazole-5-carboxylate, it is important to wear appropriate personal protective equipment (PPE), including gloves and safety glasses. Work should be carried out in a well-ventilated area or fume hood. In case of a spill, immediately clean up using appropriate absorbent materials and follow local safety guidelines. Always consult the Safety Data Sheet (SDS) for detailed handling and disposal information.