Description

2-Chloro-4-(4-Methylphenyl)But-1-Ene is a versatile chlorinated organic intermediate featuring a reactive alkene group and a substituted phenyl ring. This compound matters for its role as a key building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. Industries that require high-purity intermediates for research and development, process chemistry, and fine chemical manufacturing will find this product essential.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of novel polymers and specialty materials.
• Organic Synthesis & Process Chemistry: A valuable reagent for constructing complex carbon skeletons in academic and industrial R&D laboratories.
• Liquid Crystal & Electronic Chemical Intermediate: Employed in the synthesis of components for display technologies and other electronic applications.
• Flavor & Fragrance Industry: Potential use as an intermediate for synthesizing specific aromatic compounds.

Basic Information

Product Name	2-Chloro-4-(4-Methylphenyl)But-1-Ene
CAS No.	731772-20-6
Molecular Formula	C11H13Cl
Molecular Weight	180.67 g/mol
Synonyms	1-Butene, 2-chloro-4-(4-methylphenyl)-; 2-Chloro-4-p-tolyl-1-butene; 4-(4-Methylphenyl)-2-chlorobut-1-ene; 2-Chloro-4-(p-tolyl)but-1-ene; (2-Chlorobut-3-enyl)benzene, 4-methyl-; p-Tolyl-2-chlorobut-1-ene
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(4-Methylphenyl)But-1-Ene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatographic purity assays and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) detailing all specifications 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, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong acids and strong oxidizing agents. For long-term storage, consider maintaining the material under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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