Description

1,4-Pentadiene is a highly reactive, linear conjugated diene with the CAS number 591-93-5. This compound serves as a versatile and fundamental building block in organic synthesis, valued for its ability to undergo Diels-Alder and other cycloaddition reactions. It is primarily sought after by research institutions and chemical manufacturers involved in developing specialty polymers, fine chemicals, and novel organic intermediates.

Application

• Organic Synthesis Intermediate: A key precursor for Diels-Alder reactions to synthesize complex cyclic compounds and natural product analogs.
• Polymer & Resin Production: Used as a comonomer or cross-linking agent in the development of specialty polymers and synthetic resins.
• Pharmaceutical Research: Employed in the research and development of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Acts as an intermediate in the manufacture of certain pesticides and herbicides.
• Fine Chemical Manufacturing: Utilized in the production of flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Investigated for creating new polymeric materials with specific optical or mechanical properties.

Basic Information

Product Name	1,4-Pentadiene
CAS No.	591-93-5
Molecular Formula	C5H8
Molecular Weight	68.12 g/mol
Synonyms	1,4-Pentadiene; Divinylmethane; Penta-1,4-diene; 1-Methyl-1,3-butadiene; 3-Methylene-1-butene; NSC 74119; UN 2458
EINECS	209-732-5

Quality Control

Our 1,4-Pentadiene is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including Gas Chromatography (GC) for purity and identity confirmation, to ensure it meets the high standards required for research and industrial synthesis. A Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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. Keep container tightly sealed when not in use to prevent evaporation and potential polymerization.

Specification

Item	Specification
Appearance	Colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 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.