Description

2-Chloro-9H-Fluorene-9-Carboxylic Acid Methyl Ester is a versatile and high-purity organic building block, essential for advanced synthetic chemistry. Its core value lies in its functionalized fluorene scaffold, which serves as a critical intermediate in the development of complex molecules. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders.
• Agrochemical Synthesis: Used in the research and development of new-generation herbicides and plant growth regulators.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transporting or host materials in display and lighting technologies.
• Liquid Crystal & Polymer Chemistry: Acts as a monomer or modifying agent for creating advanced polymers with specific optical or thermal properties.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis and catalysis.
• Fine Chemical Production: Intermediate for the manufacture of dyes, pigments, and other specialty chemicals.

Basic Information

Product Name	2-Chloro-9H-Fluorene-9-Carboxylic Acid Methyl Ester
CAS No.	22909-50-8
Molecular Formula	C16H11ClO2
Molecular Weight	270.71 g/mol
Synonyms	Methyl 2-Chloro-9H-fluorene-9-carboxylate; 9H-Fluorene-9-carboxylic acid, 2-chloro-, methyl ester; 2-Chlorofluorene-9-carboxylic Acid Methyl Ester; 9-Carbomethoxy-2-chlorofluorene; 2-Chloro-9-fluorenecarboxylic Acid Methyl Ester; Methyl 2-Chloro-9-fluorenecarboxylate; 2-Chloro-9-methoxycarbonylfluorene
EINECS	Contact for details

Quality Control

Every batch of 2-Chloro-9H-Fluorene-9-Carboxylic Acid Methyl Ester is produced and tested under strict quality management protocols to ensure consistency and reliability for your critical applications. Our products undergo rigorous quality testing, including chromatographic purity analysis, to ensure compliance with industry standards. Certificates of Analysis (COA) detailing specific batch results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.