Description

3-Octyn-2-Ol is a versatile terminal alkyne alcohol building block, prized for its unique molecular structure that enables advanced synthetic transformations. This compound is essential for researchers and manufacturers requiring precise carbon chain extension and functional group introduction. It is primarily utilized in the pharmaceutical, agrochemical, and advanced materials sectors for the synthesis of complex molecules, including active pharmaceutical ingredients (APIs) and specialty polymers.

Application

• Pharmaceutical Intermediates: A key synthon in the production of complex drug candidates and active pharmaceutical ingredients (APIs), particularly those requiring alkyne functionality for click chemistry or coupling reactions.
• Agrochemical Synthesis: Used in the research and development of novel pesticides, herbicides, and plant growth regulators where its alkyne group serves as a critical linker.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers, dendrimers, and advanced organic frameworks with tailored properties.
• Organic Synthesis & Catalysis: Employed as a fundamental building block in academic and industrial laboratories for constructing complex natural products and exploring new catalytic cycles.
• Liquid Crystal & Electronic Materials: A potential precursor in the synthesis of organic semiconductors and liquid crystal compounds due to its rigid linear structure.
• Flavor & Fragrance Industry: Can be used as an intermediate for synthesizing specific aroma chemicals with unique olfactory characteristics.

Basic Information

Product Name	3-Octyn-2-Ol
CAS No.	41746-22-9
Molecular Formula	C₈H₁₄O
Molecular Weight	126.20 g/mol
Synonyms	3-Octyn-2-ol; 2-Octyn-4-ol (common numbering); 1-Ethyl-2-propyn-1-ol; 3-Octyne-2-ol; Oct-3-yn-2-ol; 1-Ethylprop-2-yn-1-ol; 2-Propyn-1-ol, 1-ethyl-
EINECS	Contact for details

Quality Control

Our 3-Octyn-2-Ol 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, HPLC, and NMR to verify identity, potency, and impurity profiles. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, open flames, and strong oxidizing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

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	To be provided on COA
Density	To be provided on COA

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