Description

Hept-1,3-Diyn-5-Enylbenzene is a specialized organic compound featuring a conjugated enyne system attached to a benzene ring, making it a valuable building block in advanced organic synthesis. Its unique structure is critical for constructing complex molecular architectures, particularly in materials science and pharmaceutical research. This compound is essential for R&D chemists and process development scientists working in fine chemical, agrochemical, and advanced polymer sectors.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), especially those requiring rigid, conjugated frameworks.
• Agrochemical Synthesis: Used in the research and production of advanced crop protection agents and herbicides.
• Material Science Research: Acts as a precursor for conducting polymers, organic semiconductors, and nonlinear optical (NLO) materials due to its extended π-conjugation.
• Fine Chemical Manufacturing: Employed in custom synthesis and contract manufacturing for specialty chemicals.
• Academic & Industrial R&D: A valuable reagent for methodology development in organic chemistry, including cycloaddition and cross-coupling reactions.

Basic Information

Product Name	Hept-1,3-Diyn-5-Enylbenzene
CAS No.	13678-98-3
Molecular Formula	C13H10
Molecular Weight	166.22 g/mol
Synonyms	1-Phenylhepta-1,3,5-triyne; Benzene, (1,3,5-heptatriyn-1-yl)-; (Hepta-1,3,5-triyn-1-yl)benzene; 1,3,5-Heptatriyn-1-ylbenzene; Phenylheptatriyne
EINECS	Contact for details

Quality Control

Our Hept-1,3-Diyn-5-Enylbenzene is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters 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 storage temperature is 2-8°C for long-term stability. Keep away from heat, sparks, and open flames.

Specification

Item	Specification
Appearance	Yellow to amber liquid or low-melting solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%

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