Description

3-Methyl-1-Octyn-3-Ol is a versatile terminal acetylene alcohol with a tertiary hydroxyl group, serving as a key building block in organic synthesis. Its unique structure makes it valuable for introducing functionalized alkyl chains and creating complex molecular architectures. This compound is primarily sought after by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from material science to fine chemical synthesis.

Application

• Pharmaceutical Intermediates: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex drug molecules.
• Agrochemical Synthesis: Acts as a key intermediate for producing advanced pesticides, herbicides, and plant growth regulators.
• Material Science & Polymer Chemistry: Employed in the creation of specialty monomers, coatings, and advanced polymeric materials.
• Fine Chemical & Fragrance Synthesis: Serves as a precursor for synthesizing flavors, fragrances, and other high-value specialty chemicals.
• Cross-Coupling Reactions: A valuable substrate in Sonogashira and other palladium-catalyzed cross-coupling reactions to form carbon-carbon bonds.
• Academic & Industrial Research: Utilized in exploratory chemistry and process optimization studies in R&D laboratories.

Basic Information

Product Name	3-Methyl-1-Octyn-3-Ol
CAS No.	23580-51-0
Molecular Formula	C9H16O
Molecular Weight	140.22 g/mol
Synonyms	3-Methyloct-1-yn-3-ol; 1-Octyn-3-ol, 3-methyl-; 3-Methyl-1-octyn-3-ol; 3-Methyloct-1-yn-3-ol; 3-Hydroxy-3-methyl-1-octyne; Methylhexylacetylene carbinol; 1-Octyne-3-ol, 3-methyl-
EINECS	Contact for details

Quality Control

Our 3-Methyl-1-Octyn-3-Ol is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for prolonged storage to maintain purity.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Refractive Index (n20D)	1.440 - 1.450
Density (g/mL, 20°C)	0.860 - 0.880

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