Description

Cyclopentane, 1-Bromo-3-Ethenyl-, trans- (9Ci) is a specialized brominated cyclopentane derivative featuring a vinyl substituent. This compound is a valuable halogenated building block in advanced organic synthesis, prized for its unique stereochemistry and functional group reactivity. It is primarily utilized by research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors for constructing complex molecular architectures.

Application

• As a key intermediate in pharmaceutical research for the synthesis of novel active pharmaceutical ingredients (APIs).
• Utilized in agrochemical development for creating new pesticide and herbicide candidates.
• Serving as a specialty monomer or cross-linking agent in polymer chemistry for advanced material science.
• Acting as a versatile electrophilic synthon in organic synthesis for carbon-carbon and carbon-heteroatom bond formation.
• Potential use in liquid crystal and other electronic material precursors due to its rigid, substituted cyclic structure.
• Employed in academic and industrial R&D for methodological studies in stereoselective synthesis.

Basic Information

Product Name	Cyclopentane, 1-Bromo-3-Ethenyl-, trans- (9Ci)
CAS No.	7442-42-4
Molecular Formula	C7H11Br
Molecular Weight	175.07 g/mol
Synonyms	trans-1-Bromo-3-vinylcyclopentane; (1R,3R)-1-Bromo-3-vinylcyclopentane; (1S,3S)-1-Bromo-3-vinylcyclopentane; 1-Bromo-3-ethenylcyclopentane, trans-; 3-Vinylcyclopentyl bromide, trans-; Bromo(vinyl)cyclopentane; NSC 163081
EINECS	Contact for details

Quality Control

Our Cyclopentane, 1-Bromo-3-Ethenyl-, trans- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

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

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Specific Rotation (if chiral)	Contact for details

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