Description

1-Methyl-4-Propylbenzene is a high-purity aromatic hydrocarbon derivative, also known as p-Cymene, valued for its role as a versatile chemical intermediate and solvent. Its chemical structure makes it a critical building block in organic synthesis and a key component in the production of fragrances, flavors, and specialty chemicals. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and fine chemical industries seeking reliable, high-quality raw materials.

Application

• Chemical Synthesis Intermediate: A key precursor in the manufacture of pharmaceuticals, agrochemicals, and fine chemicals.
• Fragrance and Flavor Industry: Used as a starting material or solvent in the synthesis of aromatic compounds for perfumes and food flavorings.
• Organic Solvent: Employed in various laboratory and industrial processes requiring a non-polar, aromatic solvent.
• Research & Development: Serves as a standard or reagent in analytical chemistry and material science research.
• Industrial Cleaning Formulations: A component in specialized degreasing and cleaning solutions.
• Polymer and Resin Production: Acts as a process aid or modifier in certain polymerization reactions.

Basic Information

Product Name	1-Methyl-4-Propylbenzene
CAS No.	1074-55-1
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	p-Cymene; p-Isopropyltoluene; 4-Isopropyltoluene; 4-Methylcumene; 1-Methyl-4-(1-methylethyl)benzene; p-Methylisopropylbenzene; Dolcymene; Cymene
EINECS	214-063-3

Quality Control

Our 1-Methyl-4-Propylbenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Our quality commitment supports applications requiring high standards, from industrial synthesis to research-grade materials.

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, ensure containers are kept tightly sealed when not in use to prevent evaporation and maintain purity. Recommended storage temperature is 15-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Refractive Index (20°C)	1.488 - 1.492
Specific Gravity (20/20°C)	0.855 - 0.865

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