Description

Benzene, 1-Chloro-3-(1-Propyn-1-Yl)- is a specialized halogenated aromatic compound featuring a chloro substituent and a propenyl side chain. This unique structure makes it a valuable intermediate in organic synthesis, particularly for constructing complex molecular architectures. It is primarily sought by pharmaceutical and agrochemical research and development teams for use in cross-coupling reactions and as a precursor for advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or precursor in the development of specialty polymers and liquid crystals.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Sonogashira, Suzuki) to introduce functionalized aromatic groups.
• Chemical Research & Development: A versatile scaffold for medicinal chemistry and process chemistry optimization in laboratory settings.

Basic Information

Product Name	Benzene, 1-Chloro-3-(1-Propyn-1-Yl)-
CAS No.	43136-84-1
Molecular Formula	C9H7Cl
Molecular Weight	150.60 g/mol
Synonyms	1-Chloro-3-(prop-1-yn-1-yl)benzene; 3-Chlorophenylacetylene; m-Chlorophenylacetylene; 1-Chloro-3-(propynyl)benzene; (3-Chlorophenyl)ethyne; 3-Ethynylchlorobenzene
EINECS	Contact for details

Quality Control

Our production of Benzene, 1-Chloro-3-(1-Propyn-1-Yl)- adheres to stringent internal quality standards to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is analyzed using advanced chromatographic and spectroscopic techniques. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong acids, bases, and oxidizing agents. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 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.