Description

2-Bromo-1,3-cyclopentanedione is a versatile brominated diketone building block with significant synthetic utility. Its reactive bromine and carbonyl groups make it a valuable intermediate for constructing complex heterocyclic and pharmaceutical scaffolds. This compound is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries for advanced synthesis and method development.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and complex bioactive molecules.
• Agrochemical Synthesis: Building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of specialty chemicals, dyes, and advanced materials.
• Heterocyclic Chemistry: Fundamental starting material for constructing various five-membered heterocycles like furans and pyrroles.
• Organic Synthesis Research: Valuable reagent for studying halogenation reactions, cyclization processes, and carbonyl chemistry in academic and industrial R&D.
• Ligand and Catalyst Development: Potential precursor for creating novel chelating agents and catalytic complexes.

Basic Information

Product Name	2-Bromo-1,3-cyclopentanedione
CAS No.	14203-24-8
Molecular Formula	C5H5BrO2
Molecular Weight	177.00 g/mol
Synonyms	2-Bromo-1,3-cyclopentanedione; 2-Bromocyclopentane-1,3-dione; 1,3-Cyclopentanedione, 2-bromo-; Bromocyclopentanedione; 2-Bromo-1,3-diketocyclopentane; α-Bromocyclopentane-1,3-dione
EINECS	Contact for details

Quality Control

Our 2-Bromo-1,3-cyclopentanedione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability, consistency, and reliability.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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