Description

2-Chloroazulene is a halogenated derivative of the non-benzenoid aromatic hydrocarbon azulene, distinguished by its deep blue color and unique chemical properties. This compound is valued for its role as a versatile synthetic intermediate and a chromophore in advanced material science. It is primarily sought by researchers and manufacturers in the pharmaceutical, organic electronics, and specialty dye industries for developing novel compounds and functional materials.

Application

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates and bioactive molecules, particularly those exploring azulene-based pharmacophores.
• Organic Semiconductor Research: Serves as a building block for developing organic light-emitting diodes (OLEDs) and other electronic materials due to its optoelectronic properties.
• Specialty Dyes & Pigments: Acts as a precursor for creating stable, vibrant dyes with specific color-fastness and light-absorption characteristics.
• Academic & Industrial R&D: A key reagent in organic synthesis for studying electrophilic aromatic substitution and the chemistry of non-benzenoid aromatics.
• Material Science: Investigated for use in supramolecular chemistry and the creation of functional nanostructures and sensors.

Basic Information

Product Name	2-Chloroazulene
CAS No.	36044-31-2
Molecular Formula	C10H7Cl
Molecular Weight	162.62 g/mol
Synonyms	2-Chloroazulene; Azulene, 2-chloro-; 2-Chloro-1,3,5,7-cyclooctatetraene (incorrect but sometimes referenced); 2-Chloro-1-azulene; Chloroazulene
EINECS	Contact for details

Quality Control

Our 2-Chloroazulene is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and development. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Dark blue to violet crystalline solid or powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details

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