Description

1,2-Diethylbenzene CAS NO 135-01-3 is a high-purity aromatic hydrocarbon derivative, serving as a critical intermediate in advanced organic synthesis. Its value lies in its specific isomeric structure, which makes it a versatile building block for creating complex molecules and specialty materials. This compound is essential for R&D laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and polymer sectors seeking reliable, high-quality raw materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other fine chemicals.
• Agrochemical Synthesis: Acts as a key precursor in the production of herbicides, pesticides, and plant growth regulators.
• Organic Synthesis & Research: A valuable reagent and building block in academic and industrial research laboratories for developing novel organic compounds.
• Polymer & Resin Production: Employed as a monomer or modifier in the manufacture of specialty polymers, resins, and plasticizers.
• Solvent & Extraction Agent: Functions as a selective solvent in various chemical processes and purification steps.
• Dye & Pigment Manufacturing: Serves as an intermediate in the synthesis of complex dyes and organic pigments.

Basic Information

Product Name	1,2-Diethylbenzene
CAS No.	135-01-3
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	o-Diethylbenzene; 1,2-Diethylbenzol; Benzene, 1,2-diethyl-; ortho-Diethylbenzene; DEB; 3,4-Diethylbenzene (incorrect but common misnomer); NSC 66475
EINECS	205-173-6

Quality Control

Our 1,2-Diethylbenzene is manufactured under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopy, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to guarantee compliance with your specific 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 such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C (59°F and 77°F).

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%
Specific Gravity (20°C)	0.865 - 0.875
Refractive Index (20°C)	1.495 - 1.505

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