Description

(E)-7-Pentadecen-5-Yne is a high-purity, unsaturated aliphatic compound characterized by its unique conjugated enyne structure. This specific molecular architecture makes it a valuable intermediate and building block for advanced organic synthesis and materials science research. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel molecular entities.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of new active pharmaceutical ingredients (APIs), particularly for compounds requiring specific aliphatic chains.
• Agrochemical Synthesis: Used in the creation of novel pesticide and herbicide molecules, where its unsaturated backbone can be functionalized to modulate biological activity.
• Material Science Research: Acts as a monomer or precursor in the development of specialized polymers, liquid crystals, or organic electronic materials.
• Organic Synthesis Building Block: Employed in cross-coupling reactions, hydrogenation studies, and other catalytic processes to construct complex organic molecules.
• Fragrance & Flavor Chemistry: Potential intermediate for synthesizing specific musk or other fragrance compounds due to its long-chain hydrocarbon structure.
• Chemical Research Standard: Used as a reference standard or reagent in analytical and synthetic chemistry laboratories.

Basic Information

Product Name	(E)-7-Pentadecen-5-Yne
CAS No.	74744-53-9
Molecular Formula	C₁₅H₂₆
Molecular Weight	206.37 g/mol
Synonyms	(E)-7-Pentadecen-5-yne; 7-Pentadecen-5-yne, (7E)-; trans-7-Pentadecen-5-yne; Pentadec-7-en-5-yne; 7-Pentadecen-5-yne; C15:1-5yne (δ7); Unsaturated C15 alkyne
EINECS	Contact for details

Quality Control

Our (E)-7-Pentadecen-5-Yne is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopic methods, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing batch-specific results are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated place. Recommended long-term storage temperature is 2-8°C. Allow the container to reach ambient temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (GC)	≥ 95.0%
Isomeric Purity (E-isomer)	≥ 98.0%

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