Description

1-Propanone, 1-(1-Azulenyl)-2-Chloro- (9Ci) is a specialized organic compound featuring a unique azulene core structure. This compound is valued as a high-purity chemical intermediate for advanced synthesis, particularly in the development of novel dyes, pigments, and functional materials. It is primarily sought by research and development laboratories, as well as manufacturers in the fine chemical, pharmaceutical, and advanced material sectors.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates, leveraging its unique azulene scaffold.
• Organic Synthesis & Research: Used as a versatile intermediate in academic and industrial research for exploring new chemical reactions and synthesizing complex organic molecules.
• Functional Dyes & Pigments: Acts as a precursor for developing advanced colorants, including near-infrared (NIR) absorbing dyes and specialty pigments with unique optical properties.
• Material Science: Employed in the creation of novel organic electronic materials, such as components for organic light-emitting diodes (OLEDs) or conductive polymers.
• Agrochemical Research: Investigated as an intermediate for the development of new crop protection agents and specialty agrochemicals.

Basic Information

Product Name	1-Propanone, 1-(1-Azulenyl)-2-Chloro- (9Ci)
CAS No.	198963-40-5
Molecular Formula	C₁₅H₁₃ClO
Molecular Weight	244.72 g/mol
Synonyms	2-Chloro-1-(1-azulenyl)-1-propanone; 1-(Azulen-1-yl)-2-chloropropan-1-one; 2-Chloro-1-(azulen-1-yl)propan-1-one; 1-Azulenyl 2-chloroethyl ketone (ambiguous); Azulen-1-yl 2-chloropropan-1-one; 198963-40-5; 1-(1-Azulenyl)-2-chloro-1-propanone
EINECS	Contact for details

Quality Control

Our 1-Propanone, 1-(1-Azulenyl)-2-Chloro- (9Ci) is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for prolonged storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light colored solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Related Substances (HPLC)	Total impurities ≤ 5.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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