Description

p-Isopropyl-α-Methylstyrene is a high-purity, reactive aromatic hydrocarbon monomer. This compound is valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. It is primarily sought by manufacturers in the polymer, fragrance, and specialty chemical industries for creating tailored materials with specific properties.

Application

• Polymer & Resin Modification: Acts as a co-monomer or chain transfer agent to modify the properties of styrenic polymers, influencing characteristics like glass transition temperature and thermal stability.
• Synthesis of Fragrance & Flavor Compounds: Serves as a key intermediate in the production of musk and other complex aromatic molecules for perfumery and flavoring applications.
• Pharmaceutical Intermediates: Used in the multi-step synthesis of active pharmaceutical ingredients (APIs) and other bioactive compounds.
• Specialty Chemical Manufacturing: Employed as a precursor for synthesizing advanced surfactants, plasticizers, and other functional chemicals.
• Research & Development: Utilized in academic and industrial R&D labs for exploring new organic reactions and material science applications.
• Adhesive & Coating Formulations: Can be incorporated into formulations to enhance specific performance attributes like adhesion or chemical resistance.

Basic Information

Product Name	p-Isopropyl-α-Methylstyrene
CAS No.	2388-14-9
Molecular Formula	C12H16
Molecular Weight	160.26 g/mol
Synonyms	1-Methyl-4-(1-methylethenyl)benzene; p-Isopropenyltoluene; 4-Isopropenyltoluene; 4-(1-Methylethenyl)toluene; p-Methyl-α-methylstyrene; α-Methyl-p-isopropylstyrene; 2-Methyl-1-(4-methylphenyl)prop-1-ene
EINECS	219-210-4

Quality Control

Our p-Isopropyl-α-Methylstyrene is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including GC and HPLC analysis, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and ignition points. Due to its highly volatile nature, keep containers tightly sealed when not in use. Recommended storage temperature is 2-8°C for long-term stability.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (n20/D)	1.530 - 1.535
Density (20°C)	0.89 - 0.91 g/mL

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