Description

(3-Methyl-1-Methylenepentyl)Benzene is a specialized aromatic hydrocarbon derivative with a unique branched alkene side chain. This compound matters as a versatile chemical intermediate, offering a reactive methylene group and a bulky alkyl substituent for advanced synthesis. It is needed by R&D chemists and process engineers in the fine chemical, pharmaceutical, and polymer industries for applications such as monomer synthesis and specialty material development.

Application

• As a key monomer or co-monomer in the synthesis of specialty polymers and resins.
• As a chemical intermediate in pharmaceutical research for building complex molecular architectures.
• In the development of advanced organic materials, including liquid crystals and organic semiconductors.
• As a reactive diluent or modifier in high-performance adhesive and coating formulations.
• For use in organic synthesis laboratories as a building block for fragrances and agrochemicals.
• In catalysis research as a ligand precursor or substrate for reaction studies.

Basic Information

Item	Details
Product Name	(3-Methyl-1-Methylenepentyl)Benzene
CAS No.	74810-69-8
Molecular Formula	C13H18
Molecular Weight	174.28 g/mol
Synonyms	1-Isopropenyl-3-methylpentylbenzene; 1-(3-Methyl-1-methylene-pentyl)-benzene; 1-(3-Methylpent-1-en-1-yl)benzene; Benzene, (3-methyl-1-methylene-pentyl)-; (3-Methyl-1-methylene-pentyl)benzene; 1-(1-Isopropenyl-3-methylbutyl)benzene (isomer); α-Methylstyrene derivative
EINECS	Contact for details

Quality Control

Our (3-Methyl-1-Methylenepentyl)Benzene is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing specifications and test results is provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.510 - 1.520
Density (20°C)	0.88 - 0.92 g/mL

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