Description

1-Ethynyl-4-Isopropylbenzene is a versatile aromatic acetylene derivative, serving as a critical building block in advanced organic synthesis. Its unique structure, featuring both an ethynyl and an isopropyl group on a benzene ring, makes it a valuable intermediate for constructing complex molecular architectures. This compound is primarily sought after by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and material science sectors for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly in creating molecular scaffolds for targeted therapies.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, leveraging its aromatic backbone for bioactivity.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, resins, and advanced organic materials.
• Ligand and Catalyst Development: Employed in organometallic chemistry to create sophisticated ligands for catalytic systems.
• Chemical Research & Development: A fundamental reagent for academic and industrial research exploring new organic reactions and synthetic methodologies.
• Fine Chemical Production: Intermediate in the multi-step synthesis of complex flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1-Ethynyl-4-Isopropylbenzene
CAS No.	132464-91-6
Molecular Formula	C11H12
Molecular Weight	144.21 g/mol
Synonyms	4-Isopropylphenylacetylene; p-Isopropylphenylacetylene; 1-Isopropyl-4-ethynylbenzene; (4-Isopropylphenyl)ethyne; 4-Ethynylcumene; 4-(1-Methylethyl)phenylacetylene
EINECS	Contact for details

Quality Control

Our 1-Ethynyl-4-Isopropylbenzene is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles 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, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flames. For long-term storage, consider under an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC/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.