Description

1-Chloro-3-Ethylbenzene is a versatile chlorinated aromatic compound, serving as a crucial intermediate in advanced organic synthesis. Its value lies in the ethyl and chloro substituents on the benzene ring, which provide distinct reactivity for constructing more complex molecules. This chemical is primarily needed by manufacturers in the agrochemical and pharmaceutical sectors, as well as by research institutions developing new materials and specialty chemicals.

Application

• Agrochemical Intermediate: Key building block in the synthesis of herbicides, pesticides, and plant growth regulators.
• Pharmaceutical Synthesis: Used as a precursor for active pharmaceutical ingredients (APIs) and other fine chemicals.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex organic dyes and colorants.
• Liquid Crystal & OLED Materials: A valuable starting material in the research and production of advanced electronic display components.
• Polymer Modification: Employed to introduce specific functional groups into polymer chains to alter material properties.
• Organic Synthesis & Research: A fundamental reagent in academic and industrial laboratories for cross-coupling reactions and other synthetic transformations.

Basic Information

Product Name	1-Chloro-3-Ethylbenzene
CAS No.	620-16-6
Molecular Formula	C8H9Cl
Molecular Weight	140.61 g/mol
Synonyms	m-Chloroethylbenzene; 3-Chloro-1-ethylbenzene; 3-Ethylchlorobenzene; 1-Ethyl-3-chlorobenzene; m-Ethylchlorobenzene; 3-Chloroethylbenzene; (3-Chlorophenyl)ethane; NSC 60544
EINECS	210-635-1

Quality Control

Our 1-Chloro-3-Ethylbenzene is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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 strong oxidizing agents. Due to its highly volatile nature, ensure containers are kept tightly sealed when not in use. Recommended storage temperature: 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%
Density (20°C)	1.05 - 1.07 g/mL
Boiling Point	~ 198-200 °C

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