Description

1-Hexyn-3-Ol is a terminal alkyne alcohol characterized by its unique combination of a hydroxyl group and a carbon-carbon triple bond. This bifunctional structure makes it a valuable versatile building block in organic synthesis, particularly for constructing more complex molecules. It is primarily utilized by pharmaceutical intermediates manufacturers, agrochemical researchers, and specialty chemical producers for applications requiring precise molecular architecture.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Chemical Building Block: Employed in the manufacture of flavors, fragrances, dyes, and advanced polymeric materials.
• Organic Synthesis Reagent: Acts as a precursor in various name reactions, including Sonogashira coupling and other metal-catalyzed cross-coupling reactions.
• Material Science Research: Utilized in developing novel monomers for polymers with specific optical or mechanical properties.
• Ligand and Catalyst Development: Functions as a starting material for synthesizing specialized ligands used in homogeneous catalysis.

Basic Information

Product Name	1-Hexyn-3-Ol
CAS No.	105-31-7
Molecular Formula	C₆H₁₀O
Molecular Weight	98.14 g/mol
Synonyms	3-Hexyn-1-ol; 1-Hexyne-3-ol; 3-Hydroxy-1-hexyne; Ethylpropylacetylene alcohol; Hex-1-yn-3-ol; 1-Hexyn-3-ol; 3-Hexynol; 1-Hexyne-3-ol
EINECS	203-286-5

Quality Control

Our 1-Hexyn-3-Ol is produced under a stringent quality management system. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure high purity and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting key parameters such as assay, identity, and impurity profiles to meet the exacting standards of our B2B clients.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from heat sources and incompatible materials such as strong oxidizing agents. Recommended storage temperature is between 15°C and 25°C. The container should be kept tightly sealed when not in use to minimize moisture absorption and evaporation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20/D)	1.430 - 1.440
Density (20°C)	0.88 - 0.92 g/mL

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