Description

(E)-5-Chloropent-2-Ene is a versatile halogenated alkene building block with significant utility in organic synthesis. Its value lies in its reactive chlorinated terminal and alkene functionality, enabling it to serve as a key intermediate for constructing more complex molecular architectures. This compound is primarily needed by research and development laboratories, pharmaceutical intermediates manufacturers, and agrochemical producers for applications in cross-coupling reactions, polymer modification, and the synthesis of fine chemicals.

Application

• As a versatile alkylating agent and electrophile in organic synthesis.
• Key intermediate for the production of pharmaceutical active ingredients and agrochemicals.
• Building block for polymer modification and the synthesis of specialty monomers.
• Used in cross-coupling reactions (e.g., Heck, Suzuki) to introduce pentenyl chlorinated chains.
• Starting material for the synthesis of flavors, fragrances, and other fine chemicals.
• Employed in academic and industrial R&D for method development and novel compound libraries.

Basic Information

Product Name	(E)-5-Chloropent-2-Ene
CAS No.	10524-07-9
Molecular Formula	C5H9Cl
Molecular Weight	104.58 g/mol
Synonyms	trans-5-Chloropent-2-ene; (E)-1-Chloro-3-pentene; 5-Chloro-2-pentene (E)-; 3-Penten-1-yl chloride, (E)-; 2-Pentene, 5-chloro-, (E)-; 5-Chloro-trans-2-pentene; 1-Chloro-3-pentene (trans)
EINECS	Contact for details

Quality Control

Our (E)-5-Chloropent-2-Ene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and strong oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0% (Area %)
Isomeric Purity ((E)-isomer)	≥ 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.