Description

trans-4-Methyl-2-Pentene is a high-purity, branched-chain alkene isomer with the CAS number 4461-48-7. This compound serves as a versatile and valuable intermediate in organic synthesis and industrial chemical manufacturing. It is particularly essential for research laboratories and chemical producers requiring specific olefinic building blocks. Key industries that utilize this chemical include specialty polymers, fine chemicals, and advanced material science.

Application

• Organic Synthesis Intermediate: A crucial building block for the synthesis of more complex molecules, including pharmaceuticals, agrochemicals, and flavors & fragrances.
• Polymer & Resin Production: Used as a co-monomer or modifier in the production of specialty polymers and synthetic resins to alter physical properties.
• Cross-Metathesis Reactions: Serves as an olefin partner in catalytic metathesis reactions for the synthesis of novel organic compounds.
• Chemical Research & Development: Employed in academic and industrial R&D for studying reaction mechanisms and developing new catalytic processes.
• Fine Chemical Manufacturing: Acts as a precursor in the multi-step synthesis of high-value fine chemicals and performance materials.
• Standard & Reference Material: Used as a chromatographic standard or a reference compound in analytical chemistry laboratories.

Basic Information

Product Name	trans-4-Methyl-2-Pentene
CAS No.	4461-48-7
Molecular Formula	C6H12
Molecular Weight	84.16 g/mol
Synonyms	(E)-4-Methyl-2-pentene; 4-Methyl-trans-2-pentene; trans-2-Pentene, 4-methyl-; 2-Pentene, 4-methyl-, (E)-; 4-Methylpent-2-ene; (E)-4-Methylpent-2-ene; β-Isopropylacrylic acid, methyl ester (related); 2-Pentene, 4-methyl-
EINECS	224-708-1

Quality Control

Our trans-4-Methyl-2-Pentene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC and GC-MS analysis, to ensure high purity and consistent isomeric composition. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee compliance with your technical requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat, sparks, and open flames. Due to its highly volatile nature, keep container tightly sealed when not in use. Store separately from strong oxidizing agents.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0% (Area %)
Isomeric Purity (trans-)	≥ 96.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.01%

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