2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one, 99%

cas: 2749-59-9 — see every product listed under this CAS number, including other names

2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one, 99% (CAS 2749-59-9) is a chemical reagent available from Chemat. Available pack sizes: 5g, 10g, 25g, 50g, 100g, 500g. Offered by: Fluorochem.

• 2D
• 3D

2,5-dimethyl-4H-pyrazol-3-one (CAS 2749-59-9) is a chemical compound with the molecular formula C5H8N2O and a molecular weight of 112.13 g/mol. IUPAC name: 2,5-dimethyl-4H-pyrazol-3-one. InChIKey: NDELSWXIAJLWOU-UHFFFAOYSA-N.

Identity

Molecular formula	C5H8N2O
Molecular weight	112.13 g/mol
IUPAC name	2,5-dimethyl-4H-pyrazol-3-one
InChIKey	NDELSWXIAJLWOU-UHFFFAOYSA-N
SMILES	CC1=NN(C(=O)C1)C

Computed by PubChem (NCBI)

Synonyms: 1,3-Dimethyl-5-pyrazolone, 3H-Pyrazol-3-one, 2,4-dihydro-2,5-dimethyl-, 1,3-dimethyl-1H-pyrazol-5(4H)-one, 2,5-dimethyl-4H-pyrazol-3-one, 2,5-Dimethyl-2,4-dihydro-3H-pyrazol-3-one, 1,3-dimethyl-4,5-dihydro-1H-pyrazol-5-one, 1,3-Dimethylpyrazol-5(4H)-one, 1,3-Dimethyl-5-pyrazolinone, 2-Pyrazolin-5-one, 1,3-dimethyl-, 1,3-dimethyl-2-pyrazolin-5-one

Isomers (same molecular formula)

(5-methyl-1,2-oxazol-3-yl)methanamine C₅H₈N₂O

N-methyl-1-(1,3-oxazol-2-yl)methanamine C₅H₈N₂O

(5-methyl-1H-pyrazol-3-yl)methanol C₅H₈N₂O

(5-methyl-1H-pyrazol-4-yl)methanol C₅H₈N₂O

3-ethyl-1,2-oxazol-5-amine C₅H₈N₂O

5-ethoxy-1H-pyrazole C₅H₈N₂O

2-pyrazol-1-ylethanol C₅H₈N₂O

(2-methyl-1,3-oxazol-4-yl)methanamine C₅H₈N₂O

(2-methyl-1,3-oxazol-5-yl)methanamine C₅H₈N₂O

4,5-dimethyl-1,3-oxazol-2-amine C₅H₈N₂O

2-ethyl-1H-pyrazol-3-one C₅H₈N₂O

3,4-dimethyl-1,2-oxazol-5-amine C₅H₈N₂O