2-(1H-Pyrazol-1-yl)benzaldehyde(CAS: 138479-47-7)

2-(1H-Pyrazol-1-yl)benzaldehyde, also known as 2-(1H-pyrazol-1-yl)benzaldehyde, is a chemical compound with the CAS number 138479-47-7. It is a colorless to yellow oil with a molecular formula of C9H7N2O and a molecular weight of 155.16. This compound is characterized by its aromatic and pyrazole functional groups.

2-(1H-Pyrazol-1-yl)benzaldehyde is primarily used as an intermediate in the synthesis of other compounds, particularly in pharmaceuticals and fine chemicals. It also finds applications in the production of dyes, pigments, and as a reagent in organic synthesis.

2-(1H-Pyrazol-1-yl)benzaldehyde is generally safe when handled with proper precautions. However, it can be toxic if inhaled, swallowed, or exposed to the skin. Protective measures include wearing gloves, goggles, and a lab coat during handling, and ensuring good ventilation. Avoid contact with eyes, skin, and clothing.

2-(1H-Pyrazol-1-yl)benzaldehyde should be stored in a cool, dry place away from direct sunlight and heat sources. The container should be tightly sealed to prevent evaporation and contamination. It is best stored in a well-ventilated area and should be kept away from flammable materials and incompatible substances.