Description

2,3-Pentadiene is a highly reactive, conjugated diene hydrocarbon with significant utility in advanced organic synthesis. Its unique structure makes it a valuable building block for creating complex molecules and specialty polymers. This compound is primarily sought by research institutions and industrial manufacturers in the chemical and pharmaceutical sectors for applications requiring precise molecular construction.

Application

• Chemical Intermediate: Serves as a crucial precursor in the synthesis of fine chemicals, agrochemicals, and active pharmaceutical ingredients (APIs).
• Polymer Research: Used as a monomer or co-monomer in the development of novel polymers with specific elastomeric or optical properties.
• Organic Synthesis: Acts as a diene in Diels-Alder reactions for constructing complex cyclic and polycyclic organic frameworks.
• Material Science: Investigated for use in creating specialty coatings, adhesives, and advanced composite materials.
• Catalysis Research: Employed as a ligand or substrate in the study and development of new catalytic systems.
• Flavor & Fragrance Industry: Potential intermediate for synthesizing specific aroma compounds, subject to purity and regulatory compliance.

Basic Information

Product Name	2,3-Pentadiene
CAS No.	591-96-8
Molecular Formula	C5H8
Molecular Weight	68.12 g/mol
Synonyms	Dimethylallene; 2,3-Pentadiene; 1,2-Pentadiene; 3-Methyl-1,2-butadiene; Pentadiene-2,3; 2-Methyl-1,2-butadiene; 2,3-Dimethylallene; 3-Methylbuta-1,2-diene
EINECS	209-736-1

Quality Control

Our 2,3-Pentadiene is produced and handled under stringent quality management protocols to ensure batch-to-batch consistency and reliability. We provide comprehensive Certificates of Analysis (COA) for every shipment, detailing purity, identity, and impurity profiles. Our quality systems are designed to meet the rigorous demands of research and industrial synthesis, ensuring material integrity from production to delivery.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area away from heat, sparks, and open flames. Recommended storage temperature is 2-8°C (refrigerated) to minimize evaporation and maintain stability. Keep container tightly sealed when not in use.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.68 - 0.70 g/mL
Boiling Point	Approx. 42-44°C

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