Compound Q&A

What are the physical and chemical properties of 2-(Chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS: 16867-35-9)?

Answer

2-(Chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
2-(Chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one (CAS: 16867-35-9) is a white or off-white crystalline solid. Its molecular weight is approximately 244.65 g/mol. It has moderate solubility in common organic solvents like methanol and ethanol but is sparingly soluble in water. This compound is known for its good thermal stability and exhibits limited reactivity under normal conditions. It is not typically flammable or explosive.

About

CAS No 16867-35-9
English Name 2-(Chloromethyl)-4H-pyrido[1,2-a]pyrimidin-4-one
Molecular Formula C9H7ClN2O
Molecular Weight 194.62 g/mol
SMILES C1=CC2=NC(=CC(=O)N2C=C1)CCl
InChIKey QANDFEYEAYUSKD-UHFFFAOYSA-N
Last Updated: 2025-11-01 22:12

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