Description

trans-2-Methyl-1,3-Pentadiene is a highly reactive conjugated diene with the CAS number 926-54-5. This compound serves as a valuable specialty chemical intermediate in organic synthesis, particularly for Diels-Alder reactions and polymer chemistry. It is primarily utilized by research institutions and industrial R&D departments focused on developing advanced materials, fine chemicals, and novel polymers.

Application

• Diels-Alder Cycloaddition Reagent: A key building block for synthesizing complex cyclic and polycyclic organic compounds in pharmaceutical and agrochemical research.
• Polymer & Co-polymer Synthesis: Used as a monomer or co-monomer to introduce specific branching and unsaturation into polymer backbones, modifying material properties.
• Fine Chemical Intermediate: Serves as a precursor in the multi-step synthesis of specialty chemicals, flavors, fragrances, and other high-value products.
• Organic Synthesis & Methodology Development: Employed in academic and industrial laboratories for developing new synthetic routes and catalytic processes.
• Cross-linking Agent: Can be utilized to create cross-linked polymer networks for coatings, adhesives, or elastomers with tailored performance.
• Chemical Research Standard: Used as a reference standard in analytical chemistry and for studying reaction mechanisms involving conjugated dienes.

Basic Information

Product Name	trans-2-Methyl-1,3-Pentadiene
CAS No.	926-54-5
Molecular Formula	C6H10
Molecular Weight	82.14 g/mol
Synonyms	(E)-2-Methyl-1,3-pentadiene; 2-Methyl-trans-1,3-pentadiene; trans-1,3-Pentadiene, 2-methyl-; 2-Methylpenta-1,3-diene; NSC 74166; 1,3-Pentadiene, 2-methyl-, (E)-; 2-Methyl-(E)-1,3-pentadiene
EINECS	213-142-5

Quality Control

Our trans-2-Methyl-1,3-Pentadiene is produced and handled under strict quality protocols. Every batch undergoes comprehensive analytical testing, including GC and GC-MS, to ensure high purity and consistent performance. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and relevant specifications.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, well-ventilated area, away from heat, sparks, and open flames. Due to its highly volatile and easily oxidized nature, minimize headspace and exposure to air. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Stability	Easily oxidized, store under inert gas

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