Description

m-Diethylbenzene CAS NO 141-93-5 is a high-purity aromatic hydrocarbon isomer, specifically the meta-substituted derivative of diethylbenzene. This compound serves as a versatile and critical intermediate in the synthesis of specialty chemicals and advanced polymers. It is essential for manufacturers in the chemical, agrochemical, and polymer industries seeking reliable, high-quality raw materials for complex synthesis processes.

Application

• Key intermediate in the production of specialty polymers and high-performance resins.
• Precursor for synthesizing agrochemicals, including herbicides and pesticides.
• Used in organic synthesis for creating complex aromatic compounds and fine chemicals.
• Solvent and reaction medium for specific organic transformations in R&D and manufacturing.
• Starting material for the synthesis of dyes, pigments, and other colorants.
• Component in the formulation of specialty coatings and adhesives.

Basic Information

Product Name	m-Diethylbenzene
CAS No.	141-93-5
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	1,3-Diethylbenzene; m-Diethylbenzene; meta-Diethylbenzene; 1,3-Diethylbenzol; Benzene, 1,3-diethyl-; DEB (m-isomer); m-Xylylethane
EINECS	205-508-3

Quality Control

Our m-Diethylbenzene is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including gas chromatography (GC) for assay and impurity profiling. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory compliance needs.

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. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent evaporation and contamination.

Specification

Item	Specification
Appearance	Clear, colorless liquid
Identification (IR)	Conforms
Assay (GC)	≥ 98.5%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	o- & p-Diethylbenzene: ≤ 1.0% total

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