Compound Q&A
What are the physical and chemical properties of 4-Bromo-5-methyl-1H-pyrazol-3(2H)-one (CAS: 89363-91-7)?
Answer
4-Bromo-5-methyl-1H-pyrazol-3(2H)-one is a solid at room temperature with a crystalline form. Its molecular weight is approximately 198.03 g/mol. The compound is slightly soluble in water but soluble in common organic solvents like dichloromethane and acetonitrile. It is known for its reactivity towards nucleophiles and electrophiles, showing moderate stability under neutral conditions.
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
