Description

1,2-Diethyl-4,5-Dimethylbenzene is a high-purity aromatic hydrocarbon derivative, specifically a diethyl dimethyl-substituted benzene isomer. This compound is valued for its role as a versatile chemical intermediate and a specialty solvent in advanced organic synthesis. It is primarily sought after by manufacturers in the fine chemical, pharmaceutical, and advanced material sectors for producing complex molecules and functional materials.

Application

• Chemical Intermediate: A key building block in the synthesis of advanced organic compounds, including liquid crystals, pharmaceuticals, and agrochemicals.
• Specialty Solvent: Used in high-value applications requiring a non-polar, high-boiling solvent for reactions involving strong acids or organometallic catalysts.
• Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and material properties.
• Liquid Crystal Production: Serves as a precursor or a core structural unit in the manufacture of certain liquid crystal materials for displays.
• Polymer Additive: Can be utilized as a plasticizer or a modifier in specialty polymer formulations to alter physical properties.
• Fuel & Lubricant Additive Research: Investigated for potential use as a component or precursor in high-performance fuel and lubricant additives.

Basic Information

Product Name	1,2-Diethyl-4,5-Dimethylbenzene
CAS No.	19961-07-0
Molecular Formula	C12H18
Molecular Weight	162.27 g/mol
Synonyms	1,2-Diethyl-4,5-dimethylbenzene; 4,5-Dimethyl-1,2-diethylbenzene; Benzene, 1,2-diethyl-4,5-dimethyl-; 1,2-Diethyl-4,5-xylene; Diethyl dimethylbenzene (mixed isomers may be specified); DEDMB
EINECS	Contact for details

Quality Control

Our 1,2-Diethyl-4,5-Dimethylbenzene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong oxidizing agents. 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 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)	0.88 - 0.90 g/mL
Refractive Index (n20/D)	1.495 - 1.505

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