Description

3,5-Difluorocinnamic Acid is a high-purity fluorinated aromatic building block of significant importance in advanced organic synthesis. Its core value lies in its unique molecular structure, which serves as a versatile precursor for creating complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, where it is used to develop new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly for kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the creation of advanced herbicides and pesticides, where the fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a building block for fluorinated components in electronic display technologies and organic light-emitting diodes.
• Polymer Modification: Incorporated into specialty polymers to impart unique chemical resistance, thermal stability, or optical properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new fluorination chemistry and structure-activity relationships.
• Peptide Mimetics & Bio-conjugation: The carboxylic acid and aromatic fluorine groups make it useful for designing peptide analogs and bio-conjugation linkers.

Basic Information

Product Name	3,5-Difluorocinnamic Acid
CAS No.	147700-58-1
Molecular Formula	C9H6F2O2
Molecular Weight	184.14 g/mol
Synonyms	(E)-3-(3,5-Difluorophenyl)acrylic acid; 3,5-Difluorocinnamate; trans-3,5-Difluorocinnamic Acid; 3-(3,5-Difluorophenyl)-2-propenoic acid; 3,5-Difluorobenzeneacrylic acid; 2-Propenoic acid, 3-(3,5-difluorophenyl)-, (E)-; 3,5-DFCA
EINECS	Contact for details

Quality Control

Our 3,5-Difluorocinnamic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and production. Certificates of Analysis (COA) with complete batch data are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong bases and oxidizing agents.

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.