Is Potassium 3-methoxy-3-oxopropanoate (CAS: 38330-80-2) safe?

Potassium 3-methoxy-3-oxopropanoate is generally considered safe for laboratory use when handled with appropriate precautions. It is not considered to be highly toxic, but direct contact with skin or ingestion can cause irritation. It should be stored in a cool, dry place and away from strong acids and bases to prevent degradation. Eye and skin contact should be avoided, and appropriate personal protective equipment (PPE) should be worn during handling.