Tech Serve Solutions

1-Phenyl-1,3-butanedione

CAS 93-91-4C6H5COCH2COCH3Chemical Synthesis

1-Phenyl-1,3-butanedione (CAS: 93-91-4), also known as benzoylacetone, is an organic compound with the molecular formula C10H10O2 and a molar mass of 162.19 g/mol. It is a beta-diketone characterized by its keto-enol tautomerism. Primarily utilized as a chemical building block and in organic synthesis, it serves as a model compound for studying keto-enol equilibria in various solution conditions.

IUPAC
Benzoylacetone
Synonyms
Benzoylacetone1-Phenylbutane-1,3-dione
Email us
1-Phenyl-1,3-butanedione (C6H5COCH2COCH3) — chemical structure, CAS 93-91-4; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksC10Carbonyl CompoundsChemical SynthesisKetones
01 /Applications

Organic Synthesis Intermediate

1-Phenyl-1,3-butanedione acts as a versatile building block in organic chemistry. Its dicarbonyl structure facilitates various synthetic transformations, enabling the creation of more complex organic molecules.

Keto-Enol Equilibrium Studies

This compound is frequently employed as a model substance to investigate the phenomenon of keto-enol tautomerism. Researchers use it to understand equilibrium dynamics in diverse environments, such as acidic aqueous solutions and micellar systems.

Ligand in Coordination Chemistry

As a beta-diketone, 1-Phenyl-1,3-butanedione can act as a bidentate ligand, forming coordination complexes with various metal ions. These complexes may find applications in catalysis or material science.

02 /Properties
Molecular weight162.19
Linear formulaC6H5COCH2COCH3
Assay≥98.0% (GC)
Gradepurum
Density1.09 g/mL at 25 °C(lit.)
Application1-Phenyl-1,3-butanedione (benzoylacetone) has been used as a model for 1,3-dicarbonyl compounds to study the keto-enol equilibria in aqueous acid and cationic micellar solutions†.
Melting point54-56 °C(lit.)54-56 °C
03 /Safety & handling
Protective equipmentEyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry
CAS number
93-91-4
MDL number
MFCD00008786
PubChem substance
24847841
Beilstein registry
742413
05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is 1-Phenyl-1,3-butanedione used for?

+

1-Phenyl-1,3-butanedione is used as a building block in organic synthesis, as a model compound for studying keto-enol equilibria, and in coordination chemistry.

What is the CAS number and formula for 1-Phenyl-1,3-butanedione?

+

The CAS number for 1-Phenyl-1,3-butanedione is 93-91-4, and its linear formula is C6H5COCH2COCH3.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies 1-Phenyl-1,3-butanedione with a purity of ≥98.0% (GC) and a 'purum' grade. We do not represent this product as USP, BP, or EP grade.

How should 1-Phenyl-1,3-butanedione be handled safely?

+

Safe handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or P1 (EN143) respirator filter. Consult the Safety Data Sheet for comprehensive guidance.

Is 1-Phenyl-1,3-butanedione a controlled substance?

+

The provided data does not indicate that 1-Phenyl-1,3-butanedione (CAS: 93-91-4) is a controlled substance.

How can I request a quote or sample for 1-Phenyl-1,3-butanedione?

+

To request a quote or sample of 1-Phenyl-1,3-butanedione, please use the contact form on our website or contact our sales team directly.

How is 1-Phenyl-1,3-butanedione packed and exported?

+

1-Phenyl-1,3-butanedione is carefully packed to ensure stability during transit. As a global supplier, Tech Serve Solutions exports chemicals worldwide in compliance with international shipping regulations.

Need 1-Phenyl-1,3-butanedione in a specific grade or volume?