Description

1-Ethynyl-2,4-Dimethyl-Benzene is a specialized aromatic alkyne compound, also known as 2,4-Dimethylphenylacetylene. This high-purity intermediate is valued for its unique reactivity, serving as a critical building block in advanced organic synthesis. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and material science sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates, particularly those requiring alkyne functional groups for coupling reactions.
• Agrochemical Synthesis: Used in the development and production of advanced pesticides, herbicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Serves as a monomer or cross-linking agent in the production of specialty polymers, resins, and advanced organic materials.
• Ligand & Catalyst Development: Employed in the research and manufacture of organometallic complexes and catalytic systems.
• Organic Synthesis & Research: A versatile reagent for Sonogashira, Click Chemistry, and other palladium-catalyzed cross-coupling reactions in academic and industrial R&D laboratories.
• Fine Chemical Production: Integral to the multi-step synthesis of dyes, flavors, fragrances, and other high-value specialty chemicals.

Basic Information

Product Name	1-Ethynyl-2,4-Dimethyl-Benzene
CAS No.	16017-30-4
Molecular Formula	C10H10
Molecular Weight	130.19 g/mol
Synonyms	2,4-Dimethylphenylacetylene; 2,4-Dimethyl-1-ethynylbenzene; 1-Ethynyl-2,4-dimethylbenzene; (2,4-Dimethylphenyl)ethyne; 2,4-Xylylacetylene
EINECS	Contact for details

Quality Control

Our 1-Ethynyl-2,4-Dimethyl-Benzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee it meets your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its highly volatile nature, ensure containers are securely sealed and stored upright away from heat sources and open flames. Keep under an inert atmosphere for long-term storage to maintain stability.

Specification

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