Description

2,2-Dimethyl-3-Hexyne is a specialized alkyne derivative characterized by its unique branched structure, offering distinct reactivity and physical properties for advanced chemical synthesis. This compound serves as a valuable high-purity building block and intermediate in the development of complex organic molecules, where its structural features are leveraged to influence reaction pathways and final product characteristics. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors.

Application

• Pharmaceutical Intermediate: Used in the research and synthesis of novel active pharmaceutical ingredients (APIs), particularly in constructing complex carbon frameworks.
• Agrochemical Synthesis: Serves as a key precursor in developing new generation pesticides and herbicides with tailored properties.
• Organic Synthesis Building Block: Employed in academic and industrial laboratories for creating specialized ligands, polymers, and fine chemicals.
• Material Science Research: Investigated for its potential in the development of advanced polymeric materials and specialty additives.
• Cross-Coupling Reactions: Acts as a substrate in Sonogashira and other metal-catalyzed coupling reactions to form more complex conjugated systems.

Basic Information

Product Name	2,2-Dimethyl-3-Hexyne
CAS No.	4911-60-8
Molecular Formula	C8H14
Molecular Weight	110.20 g/mol
Synonyms	3-Hexyne, 2,2-dimethyl-; tert-Butylacetylene; 2,2-Dimethylhex-3-yne; 1,1-Dimethylbutylacetylene; 3,3-Dimethyl-1-butyne (common misnomer, verify context); tert-Butylethyne; 2,2-Dimethyl-3-hexyne (IUPAC)
EINECS	225-522-6

Quality Control

Our 2,2-Dimethyl-3-Hexyne is produced under stringent quality management systems to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including GC, NMR, and FTIR analysis, to verify identity and purity. A Certificate of Analysis (COA) detailing all test results is provided with every shipment. We support custom synthesis and can tailor specifications to meet specific research or project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat, sparks, and open flame. Recommended storage temperature is 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	0.73 - 0.75 g/mL
Refractive Index (n20D)	1.410 - 1.415

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