Description

2-Chloro-4-(2-Methylphenyl)But-1-Ene is a specialized organic intermediate featuring a chlorinated alkene chain attached to an ortho-methylphenyl group. This unique structure makes it a valuable building block for synthesizing more complex molecules in advanced chemical research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of potential drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: The reactive chloroalkene moiety enables various coupling and functionalization reactions for creating complex organic architectures.
• Material Science Research: Investigated as a monomer or modifier in the development of specialty polymers and advanced materials.
• Ligand and Catalyst Development: Employed in the preparation of novel chiral ligands or organometallic catalysts for asymmetric synthesis.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of high-value specialty chemicals and flavors/fragrances.

Basic Information

Product Name	2-Chloro-4-(2-Methylphenyl)But-1-Ene
CAS No.	731772-13-7
Molecular Formula	C11H13Cl
Molecular Weight	180.67 g/mol
Synonyms	2-Chloro-4-(o-tolyl)but-1-ene; 1-Butene, 2-chloro-4-(2-methylphenyl)-; 2-Chloro-4-(2-methylphenyl)-1-butene; 4-(2-Methylphenyl)-2-chlorobut-1-ene; o-Tolylbutenyl chloride
EINECS	Contact for details

Quality Control

Our 2-Chloro-4-(2-Methylphenyl)But-1-Ene is produced under strict quality management protocols. Every batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with each shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). Keep away from strong acids and incompatible organic solvents. For long-term storage, consider under an inert atmosphere to maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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