1H-1,2,4-Triazole-3-carboxamide(CAS: 3641-08-5)

1H-1,2,4-Triazole-3-carboxamide (CAS: 3641-08-5) is a crystalline solid with a molecular weight of approximately 155.16 g/mol. It has a melting point of 210-212°C. Soluble in water and ethanol, it is slightly soluble in acetone. It is chemically stable but reacts with strong acids and bases to form amides or carboxylic acids. It is used in various applications due to its unique aromatic structure.

1H-1,2,4-Triazole-3-carboxamide (CAS: 3641-08-5) can be synthesized via the condensation of 1,2,4-triazole and an appropriate carboxylic acid. Common methods include the use of acetic anhydride or acetyl chloride as the carboxylic acid derivative. The reaction is highly selective and the yield is typically around 75-85%.

1H-1,2,4-Triazole-3-carboxamide (CAS: 3641-08-5) is used in various industries, including pharmaceuticals for its bioactive properties, as a precursor in polymer synthesis, in the development of sensors for detecting various substances, and in the production of semiconductors due to its electronic properties.

When handling 1H-1,2,4-Triazole-3-carboxamide (CAS: 3641-08-5), it is important to wear appropriate personal protective equipment (PPE), including gloves and goggles. Work in a well-ventilated area or a fume hood to avoid inhalation. Store in a cool, dry place away from strong acids and bases. In case of spill, clean up with appropriate absorbent materials and follow the Material Safety Data Sheet (MSDS) for further instructions.