Description

3-Bromocyclopent-2-Enone is a versatile brominated cyclic enone, a key building block in advanced organic synthesis. Its reactive α,β-unsaturated carbonyl system, activated by the bromine substituent, makes it a critical intermediate for constructing complex molecular architectures. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and fine chemical industries, particularly for synthesizing novel active compounds and complex natural product analogs.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with cyclopentane or cyclopentenone cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in the multi-step synthesis of complex fragrances, flavors, and specialty materials.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of novel polymers and advanced organic materials.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic chemistry, including cross-coupling and cycloaddition reactions.

Basic Information

Product Name	3-Bromocyclopent-2-Enone
CAS No.	51865-32-8
Molecular Formula	C5H5BrO
Molecular Weight	161.00 g/mol
Synonyms	3-Bromocyclopent-2-en-1-one; 2-Cyclopenten-1-one, 3-bromo-; 3-Bromo-2-cyclopenten-1-one; 3-Bromo-1-cyclopent-2-enone; Bromocyclopentenone
EINECS	Contact for details

Quality Control

Our 3-Bromocyclopent-2-Enone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flames. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Light yellow to yellow solid/liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content	≤ 0.5%

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