Description

4-Ethyl-o-Xylene is a specialized aromatic hydrocarbon derivative valued for its role as a versatile chemical intermediate. Its molecular structure makes it a crucial building block in the synthesis of more complex organic compounds, offering precise reactivity for targeted applications. This product is essential for research and development laboratories, fine chemical manufacturers, and industries involved in producing advanced materials, agrochemicals, and pharmaceuticals.

Application

• Chemical Intermediate: A key precursor in the synthesis of specialty chemicals, including advanced polymers, resins, and liquid crystals.
• Agrochemical Synthesis: Used in the research and production of active ingredients for crop protection products.
• Pharmaceutical Research: Serves as a building block in the development of novel drug candidates and active pharmaceutical ingredients (APIs).
• Fragrance and Flavor Industry: Employed in the synthesis of specific aromatic compounds for fragrance formulations.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of complex organic dyes and pigments.
• Organic Synthesis & R&D: A valuable reagent for academic and industrial research in organic chemistry and material science.

Basic Information

Product Name	4-Ethyl-o-Xylene
CAS No.	934-80-5
Molecular Formula	C10H14
Molecular Weight	134.22 g/mol
Synonyms	1,2-Dimethyl-4-ethylbenzene; 4-Ethyl-1,2-dimethylbenzene; o-Xylene, 4-ethyl-; 3,4-Dimethylethylbenzene
EINECS	213-310-7

Quality Control

Our 4-Ethyl-o-Xylene is produced and handled under a strict quality management system. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee compliance with your research and production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and open flame. 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 2-25°C.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Related Substances (GC)	Individual impurity ≤ 0.5%
Specific Gravity (20°C)	0.875 - 0.885
Refractive Index (20°C)	1.502 - 1.508

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