CAS 123-54-6: Acetylacetone

Description: Acetylacetone, also known as 2,4-pentanedione, is an organic compound with the molecular formula C5H8O2. It is a colorless to pale yellow liquid with a characteristic sweet, fruity odor. Acetylacetone is a diketone, featuring two carbonyl groups (C=O) located at the 2 and 4 positions of a five-carbon chain. This compound is highly soluble in water and organic solvents, making it versatile in various applications. One of its notable characteristics is its ability to chelate metal ions, which makes it useful in coordination chemistry and as a reagent in analytical chemistry. Acetylacetone is also employed as a solvent, in the synthesis of pharmaceuticals, and as a precursor for the production of various metal complexes. Additionally, it exhibits tautomerism, existing in equilibrium between its keto and enol forms, with the enol form being more stable and predominant in solution. Due to its reactivity, acetylacetone can participate in various chemical reactions, including condensation and oxidation processes.

Formula: C₅H₈O₂

InChI: InChI=1S/C5H8O2/c1-4(6)3-5(2)7/h3H2,1-2H3

InChI key: InChIKey=YRKCREAYFQTBPV-UHFFFAOYSA-N

SMILES: O=C(C)CC(=O)C

Synonyms:

• (3E)-4-hydroxypent-3-en-2-one
• (3Z)-4-hydroxypent-3-en-2-one
• 2,4-Dioxopentane
• 2,4-Pentadione
• 2,4-Pentandion
• 2,4-Pentandione
• 2,4-Pentane dione
• 2,4-Pentanedione
• 2,4-Pentanodiona
• 2,4-pentanedion
• 2,4-ペンタンジオン
• 2-Propanone, acetyl-
• Acac
• Acetilacetona
• Acetilacetone
• Acetoacetone
• Acetyl Acetone
• Acetylaceton
• Acetylacetone
• Diacetylmethane
• Nsc 139614
• Nsc 2679
• Nsc 2927
• Nsc 52336
• Nsc 54069
• Nsc 5575
• Nsc 77075
• Nsc 78795
• Pentan-2,4-dion
• Pentan-2,4-dione
• Pentane-2,3-Dione
• Pentane-2,4-Dione
• Pentano-2,4-Diona
• アセチルアセトン

Acetylacetone

CAS: 123-54-6

• Formula: C₅H₈O₂
• Purity: >99.0%(GC)
• Color and Shape: Colorless to Light yellow to Light orange clear liquid
• Molecular weight: 100.12

2,4-Pentanedione, 99%

CAS: 123-54-6

2,4-Pentanedione is used as a precursor to acetylacetonate, a common bidentate and a raw material …

• Formula: C₅H₈O₂
• Purity: 99%
• Color and Shape: Clear colorless to pale yellow, Liquid
• Molecular weight: 100.12

Acetylacetone

CAS: 123-54-6

• Purity: 99.0%
• Color and Shape: Liquid, Clear
• Molecular weight: 100.11699676513672

Acetylacetone

CAS: 123-54-6

• Formula: C₅H₈O₂
• Purity: ≥ 99.0%
• Color and Shape: Colourless to light yellow liquid
• Molecular weight: 100.12

Pentane-2,4-dione

CAS: 123-54-6

• Formula: C₅H₈O₂
• Purity: By gc: 99.9% (Typical Value in Batch COA)
• Color and Shape: clear. colourless liquid
• Molecular weight: 100.12g/mol

2,4-Pentanedione-d8

CAS: 107508-19-0 123-54-6

2,4-Pentanedione, 99+%

CAS: 123-54-6

This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. …

• Formula: C₅H₈O₂
• Purity: 99+%
• Color and Shape: Clear liquid
• Molecular weight: 100.12

Acetylacetone

CAS: 123-54-6

• Formula: C₅H₈O₂
• Color and Shape: Neat
• Molecular weight: 100.12

2,4-Pentanedione

CAS: 123-54-6

2,4-Pentanedione is a fluorescence probe that can be used as an intramolecular hydrogen-sensitive reagent. It …

• Formula: C₅H₈O₂
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 100.12 g/mol

Acetylacetone pure, 99%

CAS: 123-54-6

• Formula: C₅H₈O₂
• Purity: min. 99%
• Color and Shape: Clear, Colourless to yellow, Liquid
• Molecular weight: 100.12

Acetylacetone extrapure, 99.5%

CAS: 123-54-6

• Formula: C₅H₈O₂
• Purity: min. 99.5%
• Color and Shape: Clear, Colourless to pale yellow, Liquid
• Molecular weight: 100.12