Description

((E)-3-Chloro-1-Methyl-Propenyl)-Benzene is a versatile chlorinated aromatic intermediate of significant importance in advanced organic synthesis. This compound matters for its role as a key building block in the production of fine chemicals and active pharmaceutical ingredients (APIs), where its specific stereochemistry and functional groups enable precise molecular construction. Industries such as pharmaceutical manufacturing, agrochemical research, and specialty chemical development require this high-purity intermediate for creating complex target molecules.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in transition metal catalysis.
• Fine Chemical Manufacturing: Employed in the production of dyes, flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Acts as a monomer or functionalizing agent in the development of novel polymers and advanced materials.
• Academic and R&D Laboratories: Utilized in organic chemistry research for method development and exploring new synthetic pathways.

Basic Information

Product Name	((E)-3-Chloro-1-Methyl-Propenyl)-Benzene
CAS No.	1794-51-0
Molecular Formula	C10H11Cl
Molecular Weight	166.65 g/mol
Synonyms	(E)-1-Chloro-3-methyl-3-phenyl-1-propene; (E)-3-Chloro-1-methyl-1-phenyl-1-propene; (E)-β-Methylcinnamyl Chloride; trans-3-Chloro-1-methyl-1-propenylbenzene; trans-1-Chloro-3-methyl-3-phenylpropene; Benzene, ((E)-3-chloro-1-methyl-1-propenyl)-; (E)-1-Methyl-3-chloro-1-propenylbenzene
EINECS	217-274-6

Quality Control

Our ((E)-3-Chloro-1-Methyl-Propenyl)-Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, providing full traceability and compliance with 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 acids and oxidizing agents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent moisture absorption and maintain product integrity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Isomeric Purity ((E)-isomer)	≥ 99.0%
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.