Description

m-Ethyltoluene is a high-purity aromatic hydrocarbon derivative valued for its role as a versatile intermediate in organic synthesis. Its molecular structure makes it a critical building block for the production of specialty chemicals and advanced materials. This compound is essential for manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and polymer industries seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, pesticides, and other crop protection agents.
• Polymer & Resin Production: Acts as a monomer or modifying agent in the creation of specialized polymers, resins, and plasticizers.
• Organic Synthesis & Research: A valuable reagent in laboratories for alkylation and other complex organic transformations.
• Dye & Pigment Manufacturing: Employed in the synthesis of complex organic dyes and colorants.
• Solvent & Chemical Intermediate: Functions as a high-boiling point solvent and intermediate for further chemical derivatization.

Basic Information

Product Name	m-Ethyltoluene
CAS No.	620-14-4
Molecular Formula	C9H12
Molecular Weight	120.19 g/mol
Synonyms	1-Ethyl-3-methylbenzene; 3-Ethyltoluene; m-Methylethylbenzene; 3-Methyl-1-ethylbenzene; m-Ethylmethylbenzene; 3-Ethyl-1-methylbenzene; meta-Ethyltoluene
EINECS	210-627-4

Quality Control

Our m-Ethyltoluene is manufactured under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including gas chromatography (GC) for purity and identity verification, to ensure it meets exacting specifications for industrial and research applications. Certificates of Analysis (COA) documenting purity, physical properties, and impurity profiles are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (20°C)	0.860 - 0.870 g/mL
Boiling Point	~ 161 - 163 °C

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