Description

Ethyl 3-Fluoro-4-Formylbenzoate is a high-purity organic building block featuring both an aldehyde and an ester functional group on a fluorinated aromatic ring. This compound is a critical intermediate for the synthesis of complex molecules, offering a versatile handle for further chemical modifications. It is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of active pharmaceutical ingredients (APIs), particularly in fluorinated drug candidates targeting CNS disorders, oncology, and inflammation.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and metabolic stability.
• Liquid Crystal & OLED Material Precursor: Serves as a building block for fluorinated aromatic cores in electronic and display materials, improving charge transport and thermal properties.
• Organic Synthesis & Chemical Research: Employed in academic and industrial R&D for constructing complex heterocycles, ligands, and functional polymers via reactions at the formyl or ester groups.
• Fluorinated Dye & Pigment Intermediate: Used in the synthesis of specialty dyes and pigments where fluorine substitution alters light absorption and color fastness.

Basic Information

Product Name	Ethyl 3-Fluoro-4-Formylbenzoate
CAS No.	1640117-38-9
Molecular Formula	C10H9FO3
Molecular Weight	196.18 g/mol
Synonyms	3-Fluoro-4-formylbenzoic acid ethyl ester; Ethyl 3-fluoro-4-formylbenzoate; 4-(Ethoxycarbonyl)-2-fluorobenzaldehyde; Benzoic acid, 3-fluoro-4-formyl-, ethyl ester; 2-Fluoro-4-(ethoxycarbonyl)benzaldehyde; Ethyl 4-formyl-3-fluorobenzoate; 3-Fluoro-4-(ethoxycarbonyl)benzaldehyde
EINECS	Contact for details

Quality Control

Our Ethyl 3-Fluoro-4-Formylbenzoate is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, GC for residual solvents, and NMR/IR for structural confirmation, to ensure it meets the stringent requirements for advanced synthetic applications. A detailed Certificate of Analysis (COA) is provided with each shipment, and custom purity grades (e.g., >98%, >99%) are available to support your specific project needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and potential degradation.

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%
Residual Solvents (GC)	Meets ICH guidelines

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