2,4-Pentanedione, 99+%

cas: 123-54-6 — see every product listed under this CAS number, including other names

2,4-Pentanedione, 99+% (CAS 123-54-6) is a chemical reagent available from Chemat. Available pack sizes: 1KG, 2.5KG, 5g, 10KG, 250g. Offered by: Thermo Scientific (Acros).

• 2D
• 3D

Acetylacetone is a beta-diketone that is pentane in which the hydrogens at positions 2 and 4 are replaced by oxo groups. It is a conjugate acid of an acetylacetonate.

Source: ChEBI

Identity

Molecular formula	C5H8O2
Molecular weight	100.12 g/mol
IUPAC name	pentane-2,4-dione
InChIKey	YRKCREAYFQTBPV-UHFFFAOYSA-N
SMILES	CC(=O)CC(=O)C

Computed by PubChem (NCBI)

Synonyms: Acetylacetone, 2,4-Pentanedione, Pentane-2,4-dione, 2,4-Dioxopentane, Acetoacetone, Diacetylmethane, ACAC, Pentanedione, ACETYL ACETONE, Pentan-2,4-dione

Isomers (same molecular formula)

2-methylcyclopropane-1-carboxylic acid C₅H₈O₂

cis-(1R,2S)-2-methylcyclopropane-1-carboxylic acid C₅H₈O₂

3-(methoxymethylidene)oxetane C₅H₈O₂

3,4-dihydro-2H-pyran-6-ol C₅H₈O₂

3,6-dihydro-2H-pyran-4-ol C₅H₈O₂

2-methyloxolan-3-one C₅H₈O₂

(4S)-4-methyloxolan-2-one C₅H₈O₂

(E)-pent-3-enoic acid C₅H₈O₂

3-(hydroxymethyl)cyclobutan-1-one C₅H₈O₂

3-methyloxetane-3-carbaldehyde C₅H₈O₂

oxolane-2-carbaldehyde C₅H₈O₂

2,6-dioxaspiro[3.3]heptane C₅H₈O₂