Compound Q&A

What precautions should be taken when handling 4-Bromo-5-methyl-1H-pyrazol-3(2H)-one (CAS: 89363-91-7)?

Answer

4-Bromo-5-methyl-1H-pyrazol-3(2H)-one
When handling 4-Bromo-5-methyl-1H-pyrazol-3(2H)-one, it is important to wear appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat. The compound should be stored in a cool, dry place away from incompatible materials. In case of spill, it should be cleaned up using appropriate methods, and the area should be well-ventilated. Always refer to the Material Safety Data Sheet (MSDS) for specific handling and safety information.

About

CAS No 89363-91-7
English Name 4-Bromo-5-methyl-1H-pyrazol-3(2H)-one
Molecular Formula C4H5BrN2O
Molecular Weight 177 g/mol
SMILES CC1=C(C(=O)NN1)Br
InChIKey JFEULJIQSHXRQK-UHFFFAOYSA-N
Last Updated: 2026-01-07 10:17

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