Description

3-Bromomethyl-1-Cyclopentene is a versatile brominated organic intermediate featuring a reactive allylic bromide moiety. This compound is valued for its role in facilitating carbon-carbon bond formation and functional group transformations in complex synthetic pathways. It is primarily sought after by researchers and process chemists in the pharmaceutical and agrochemical industries for the development of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing cyclopentane or modified ring systems.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and other crop protection agents.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and advanced organic materials.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and nucleophilic substitution reactions to introduce the cyclopentenylmethyl group.
• Ligand and Catalyst Development: Useful for synthesizing novel phosphine or nitrogen-based ligands for catalytic systems.
• Fine Chemical Production: Intermediate in the manufacture of flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	3-Bromomethyl-1-Cyclopentene
CAS No.	17645-61-3
Molecular Formula	C6H9Br
Molecular Weight	161.04 g/mol
Synonyms	1-Cyclopentene-3-methyl Bromide; (3-Bromomethyl)cyclopentene; 3-(Bromomethyl)cyclopent-1-ene; Cyclopent-1-en-3-ylmethyl Bromide; 1-Cyclopenten-3-ylmethyl Bromide; 3-Bromomethylcyclopentene; Bromomethylcyclopentene
EINECS	Contact for details

Quality Control

Our 3-Bromomethyl-1-Cyclopentene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and bases. Recommended storage temperature is 2-8°C for extended stability. Keep container tightly sealed when not in use to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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