Description

1-Octyn-3-ol is a versatile terminal alkyne alcohol with a unique chemical structure that combines a hydroxyl group with a carbon-carbon triple bond. This bifunctionality makes it a valuable high-purity building block for organic synthesis, particularly in the creation of complex molecules and advanced materials. It is primarily sought after by pharmaceutical intermediates, agrochemical, and specialty chemical manufacturers for research and production processes.

Application

• Pharmaceutical Intermediate: A key synthon for constructing active pharmaceutical ingredients (APIs) and other bioactive molecules.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Specialty Polymer & Material Science: Serves as a monomer or cross-linking agent for polymers with specific optical or mechanical properties.
• Liquid Crystal & Electronic Materials: A precursor in the synthesis of organic compounds for display technologies and organic semiconductors.
• Organic Synthesis & Catalysis: Employed in Sonogashira coupling and other metal-catalyzed reactions to form complex carbon frameworks.
• Fragrance & Flavor Chemistry: Used as an intermediate for synthesizing specific aroma chemicals.
• Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways.

Basic Information

Item	Detail
Product Name	1-Octyn-3-ol
CAS No.	818-72-4
Molecular Formula	C8H14O
Molecular Weight	126.20 g/mol
Synonyms	Oct-1-yn-3-ol; 3-Hydroxy-1-octyne; 1-Octyne-3-ol; 3-Octyn-1-ol (incorrect but common); Ethyl pentyl ethynyl carbinol; 1-Octyn-3-ol, 98+%
EINECS	212-451-7

Quality Control

Our 1-Octyn-3-ol is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) for each lot, detailing key parameters such as assay, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, supporting its use in regulated synthesis pathways.

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). Keep away from strong oxidizing agents, strong acids, and strong bases.

Specification

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