Description

1-(3-Bromo-Phenyl)-Butane-1,3-Dione is a specialized diketone derivative featuring a brominated aromatic ring, serving as a versatile and valuable synthetic intermediate. Its unique structure, combining a reactive 1,3-diketone moiety with a bromo-substituted phenyl group, makes it a critical building block for constructing complex molecular architectures. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for applications in heterocyclic synthesis, ligand preparation, and the development of functional organic compounds.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various heterocyclic compounds, including pyrazoles and isoxazoles, which are core structures in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides, leveraging the reactivity of the diketone and the handle provided by the bromine atom for further functionalization.
• Ligand and Catalyst Development: Serves as a starting material for the preparation of β-diketone ligands used in coordination chemistry and catalysis, particularly for metal complexes.
• Advanced Material Research: Employed in the synthesis of organic electronic materials, such as charge-transport molecules or metal-organic framework (MOF) precursors, due to its conjugated system and metal-chelating ability.
• Chemical Research & Development: A versatile building block in organic synthesis for C-C and C-heteroatom bond formation reactions, including cross-coupling and cyclocondensation.

Basic Information

Product Name	1-(3-Bromo-Phenyl)-Butane-1,3-Dione
CAS No.	4023-81-8
Molecular Formula	C10H9BrO2
Molecular Weight	241.08 g/mol
Synonyms	3'-Bromodibenzoylmethane; 1-(3-Bromophenyl)-1,3-butanedione; 3-Bromophenyldibenzoylmethane; 3-Bromophenyl-1,3-butanedione; 3-Bromodibenzoylmethane; β-(3-Bromobenzoyl)acetone; 4-(3-Bromophenyl)-2,4-dioxobutane
EINECS	Contact for details

Quality Control

Our 1-(3-Bromo-Phenyl)-Butane-1,3-Dione is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting critical parameters such as assay and impurity profiles. We support cGMP and ISO compliant documentation for advanced research and scale-up needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). The compound may be light-sensitive; prolonged exposure to light should be avoided. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.