Description

(E)-1-Chloro-2-Propenylbenzene is a high-purity, versatile organochlorine intermediate with a defined stereochemistry. Its value lies in its role as a key building block for synthesizing more complex molecules in fine chemical and pharmaceutical research. This compound is essential for manufacturers and R&D laboratories in the agrochemical, pharmaceutical, and specialty chemical sectors seeking reliable, high-quality intermediates for advanced synthesis.

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 production of advanced pesticides, herbicides, and plant growth regulators.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized ligands and organometallic catalysts.
• Fine Chemical Manufacturing: Employed in the multi-step synthesis of dyes, flavors, fragrances, and other high-value specialty chemicals.
• Material Science Research: Utilized in the development of novel polymers and advanced organic materials.
• Cross-Coupling Reactions: Functions as an electrophilic partner in various palladium-catalyzed cross-coupling reactions (e.g., Heck, Suzuki).

Basic Information

Product Name	(E)-1-Chloro-2-Propenylbenzene
CAS No.	13271-10-8
Molecular Formula	C9H9Cl
Molecular Weight	152.62 g/mol
Synonyms	(E)-1-Chloro-2-propen-1-ylbenzene; (E)-β-Chlorostyrene; trans-1-Chloro-2-propenylbenzene; trans-β-Chlorostyrene; (E)-2-Propen-1-yl, 1-chloro-, benzene; Benzene, (1E)-1-chloro-2-propen-1-yl-; (E)-3-Chloro-1-phenyl-1-propene
EINECS	Contact for details

Quality Control

Our (E)-1-Chloro-2-Propenylbenzene is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and stereochemical integrity. A detailed Certificate of Analysis (COA) is provided 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 away from strong acids and organic solvents. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent moisture absorption and volatilization.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 98.0%
(E)-Isomer Content (GC/HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%

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