4-methylpyrazole

  Post Date: Nov 21,2021   Expiry Date: May 20,2022   Detailed Description: Cas No. :7554-65-6   CAS Registry Number: 7554-65-6   Synonyms: ;4-Methylpyrazole;4-methyl-1H-pyrazole;   Molecular Formula: C4H6N2   Molecular Weight: 82.1038   Molecular Structure:   Hazard Symbols:  Xn:Harmful;   Risk Codes: R22:;R36/37/38:;   Safety Description: S24/25:;