Description

5-Chloro-2-Pentene is a versatile chlorinated alkene intermediate with significant utility in organic synthesis. Its reactive chloro and alkene functionalities make it a valuable building block for constructing more complex molecules across various chemical industries. This compound is particularly sought after by manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for use in alkylation, coupling, and polymerization reactions.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and fine chemicals.
• Agrochemical Synthesis: Used in the production of herbicides, pesticides, and plant growth regulators.
• Organic Synthesis Building Block: Employed in alkylation reactions, cross-coupling reactions (e.g., Heck, Suzuki), and as a monomer or co-monomer in polymer chemistry.
• Chemical Research & Development: A valuable reagent for exploring new synthetic pathways and methodologies in academic and industrial R&D labs.
• Ligand and Catalyst Preparation: Utilized in the synthesis of specialized ligands and organometallic catalysts.
• Flavor and Fragrance Industry: Acts as an intermediate for synthesizing specific aroma compounds.

Basic Information

Item	Details
Product Name	5-Chloro-2-Pentene
CAS No.	16435-50-0
Molecular Formula	C5H9Cl
Molecular Weight	104.58 g/mol
Synonyms	2-Pentenyl chloride; 1-Chloro-3-methyl-3-butene; 3-Methyl-3-butenyl chloride; 3-Methylbut-3-en-1-yl chloride; (3-Methylbut-3-enyl) chloride; 5-Chloro-2-pentene (mixed isomers); 5-Chloropent-2-ene
EINECS	Contact for details

Quality Control

Our 5-Chloro-2-Pentene is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flame. Due to its highly volatile nature, keep container tightly sealed when not in use. Store separately from strong acids, bases, and oxidizing agents. Recommended storage temperature: 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (20°C)	0.90 - 0.92 g/mL
Refractive Index (n20D)	1.435 - 1.445

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