Description

1-Octyne, 7-Methyl- (9Ci) is a specialized terminal alkyne derivative, a high-purity building block valued for its unique structural features. This compound is essential for advanced organic synthesis, particularly in pharmaceutical research and materials science, where it serves as a key intermediate for constructing complex molecular architectures. It is primarily sought by R&D chemists and process development scientists in the fine chemical, agrochemical, and advanced polymer industries.

Application

• As a versatile building block in pharmaceutical research for the synthesis of novel active pharmaceutical ingredients (APIs).
• Utilized in material science for the development of specialty polymers and advanced organic frameworks.
• Serves as a key intermediate in agrochemical research for creating new crop protection agents.
• Employed in academic and industrial R&D for studying alkyne-based click chemistry and cross-coupling reactions.
• Acts as a precursor for ligand synthesis in catalysis and coordination chemistry.
• Used in the development of organic electronic materials and molecular probes.

Basic Information

Product Name	1-Octyne, 7-Methyl- (9Ci)
CAS No.	118864-33-8
Molecular Formula	C9H16
Molecular Weight	124.22 g/mol
Synonyms	7-Methyl-1-octyne; 1-Octyne, 7-methyl-; 7-Methyloct-1-yne; Methylheptylacetylene; 1-Heptyne, 6-methyl-; 6-Methyl-1-heptyne
EINECS	Contact for details

Quality Control

Our 1-Octyne, 7-Methyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and industrial synthesis. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request.

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. For long-term storage, consider storing under an inert atmosphere such as nitrogen or argon to maintain product integrity.

Specification

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