Description

2-Methyl-3-Octyne is a high-purity alkyne derivative with the CAS registry number 55402-15-8. This compound serves as a versatile and valuable intermediate in advanced organic synthesis, enabling the construction of complex molecular architectures. It is primarily utilized by pharmaceutical and agrochemical research and development teams, as well as by manufacturers of specialty chemicals and advanced materials.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and novel drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and plant growth regulators.
• Organic Synthesis Reagent: Acts as a fundamental alkyne component in cross-coupling reactions (e.g., Sonogashira), cycloadditions, and other catalytic transformations.
• Material Science Research: Employed in the development of polymers, liquid crystals, and other functional organic materials.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing specific aroma compounds and odorants.
• Academic & Industrial R&D: A critical reagent for methodological development and exploratory chemistry in research laboratories.

Basic Information

Product Name	2-Methyl-3-Octyne
CAS No.	55402-15-8
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	3-Octyne, 2-methyl-; 2-Methyloct-3-yne; Methyloctyne
EINECS	Contact for details

Quality Control

Our 2-Methyl-3-Octyne is produced under stringent quality management systems. Every batch undergoes comprehensive analytical testing, including chromatography (GC/HPLC) and spectroscopic methods (IR, NMR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical specifications are provided with each shipment and are available upon request.

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 2-8°C for long-term stability. Keep container tightly sealed when not in use to prevent evaporation and moisture absorption.

Specification

Item	Specification
Appearance	Clear, colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
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.