2-Fluorocinnamic Acid CAS 451-69-4

1. Acts 2-Fluorocinnamic acid CAS 451-69-4 as a critical intermediate for synthesizing fluorinated pharmaceuticals, including anti-inflammatory and anti-cancer drug candidates, via cross-coupling and esterification reactions.

2. Serves 2-Fluorocinnamic acid as a building block in organic synthesis for preparing specialty fluorinated esters and fine chemicals used in material science and agrochemical R&D.

3. Functions as a research tool for studying structure-activity relationships of fluorinated aromatic compounds in medicinal chemistry and chemical biology.

Store 2-fluorocinnamic acid (CAS 458-45-5, trans-dominant, white crystalline solid, melting point 145–147°C, non-flammable) in sealed amber glass containers at 15–25°C in a cool, dry, dark and well-ventilated area. Isolate from strong oxidants, strong bases and reducing agents to prevent degradation and maintain chemical stability. Wear nitrile gloves, safety goggles and lab coats during handling; avoid inhalation, skin/eye contact and ingestion to prevent mild mucosal irritation. Reseal tightly after use; dispose of waste per local hazardous chemical and environmental regulations.

2-Fluorocinnamic acid CAS 451-69-4 is an industrial and pharmaceutical intermediate, not for direct human ingestion in pure form; unregulated intake may cause digestive discomfort, skin irritation and respiratory tract irritation.

In regulated applications, 2-Fluorocinnamic acid enables the synthesis of high-potency fluorinated drugs, supports the development of novel agrochemicals and functional materials, and facilitates academic and industrial research on fluorinated aromatic compounds.