Compound Q&A
What regulatory guidelines apply to 1-Methyl-1H-pyrazol-3(2H)-one (CAS: 52867-35-3)?
Answer
1-Methyl-1H-pyrazol-3(2H)-one (CAS: 52867-35-3) falls under the scope of the REACH regulations in the European Union, which require registration of substances above a certain tonnage. It is also classified under the Globally Harmonized System (GHS) as a toxic substance. The FDA and EPA may have specific requirements for handling and storage based on its intended use in food or environmental testing applications.
About
CAS No
52867-35-3
English Name
1-Methyl-1H-pyrazol-3(2H)-one
Molecular Formula
C4H6N2O
Molecular Weight
98.11 g/mol
SMILES
CN1C=CC(=O)N1
InChIKey
WIISOYLZJJYTHT-UHFFFAOYSA-N
Last Updated: 2025-10-17 17:23
