Description

1-Ethyl-4-iso-Propylbenzene is a high-purity aromatic hydrocarbon derivative, specifically a di-alkylated benzene. This compound is valued for its role as a versatile chemical intermediate and a specialty solvent in advanced organic synthesis. It is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical sectors seeking reliable, high-quality building blocks for complex molecule production.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Fine Chemical Manufacturing: Acts as a building block for dyes, pigments, flavors, and fragrances.
• Specialty Solvent: Employed in research and development for reactions requiring specific solvation properties.
• Liquid Crystal & Electronic Materials: Investigated as a potential intermediate or component in the development of advanced organic electronic materials.
• Chemical Research & Development: Utilized in academic and industrial labs for methodological studies and novel compound synthesis.

Basic Information

Product Name	1-Ethyl-4-iso-Propylbenzene
CAS No.	4218-48-8
Molecular Formula	C11H16
Molecular Weight	148.24 g/mol
Synonyms	p-Ethylcumene; 1-Ethyl-4-(1-methylethyl)benzene; 4-Ethylcumene; 1-Isopropyl-4-ethylbenzene; p-Isopropylethylbenzene; 4-Ethyl-1-isopropylbenzene; Cumene, p-ethyl-; Benzene, 1-ethyl-4-(1-methylethyl)-
EINECS	224-161-8

Quality Control

Our 1-Ethyl-4-iso-Propylbenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to guarantee compliance with your project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials. Recommended storage temperature is 15-25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Total impurities ≤ 2.0%
Density (at 20°C)	0.860 - 0.870 g/mL
Refractive Index (n20/D)	1.490 - 1.500

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