Description

Azulene, 6-Ethynyl- is a specialized derivative of the azulene core structure, functionalized with an ethynyl group at the 6-position. This compound is valued for its unique photophysical properties and its role as a versatile building block in advanced organic synthesis and materials science. It is primarily sought by researchers and manufacturers in the pharmaceutical, agrochemical, and organic electronics industries for developing novel functional materials and active ingredients.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel drug candidates, particularly in medicinal chemistry research.
• Organic Semiconductor Research: Used in the synthesis of π-conjugated molecules for potential application in organic light-emitting diodes (OLEDs) and photovoltaics.
• Agrochemical Synthesis: Acts as a precursor for creating new active ingredients with potential herbicidal or insecticidal properties.
• Material Science: Employed in the development of advanced polymers, dyes, and pigments due to its distinctive azulene chromophore.
• Chemical Biology Probes: Utilized as a fluorescent tag or a reactive handle in bio-conjugation chemistry and probe design.
• Academic & Industrial R&D: A valuable reagent for fundamental studies in organic chemistry and photochemistry.

Basic Information

Product Name	Azulene, 6-Ethynyl-
CAS No.	319431-53-3
Molecular Formula	C₁₂H₈
Molecular Weight	152.19 g/mol
Synonyms	6-Ethynylazulene; 1-Ethynylazulene; 6-Ethynyl-1,4-dimethyl-7-isopropylazulene (if applicable to specific isomer); Azulene, ethynyl-; 2-Ethynylbicyclo[5.3.0]decapentaene
EINECS	Contact for details

Quality Control

Our Azulene, 6-Ethynyl- is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with every shipment, confirming compliance with agreed specifications. Custom synthesis and purification to meet specific research or cGMP standards are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at 2-8°C or as specified on the label or COA to minimize oxidation. Keep the container in a cool, dry, and well-ventilated place away from incompatible materials.

Specification

Item	Specification
Appearance	Dark blue to purple crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95% (Typical 97-99%)
Melting Point	Contact for details
Water Content (KF)	< 0.5%
Residue on Ignition	< 0.1%

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