Description

3-(2-Fluoro-4-Nitrophenoxy)-2-Thiophenecarboxylic Acid is a high-purity, specialized organic intermediate featuring a unique molecular architecture combining thiophene and fluoronitrophenoxy moieties. This compound is critical for researchers and manufacturers requiring precise building blocks for the synthesis of complex molecules, particularly in advanced material science and pharmaceutical development. It serves as a key precursor for chemists working in agrochemical, pharmaceutical, and organic electronic applications where its specific fluorine and nitro functional groups are essential for modulating biological activity and material properties.

Application

• Pharmaceutical Intermediate: A crucial building block in the research and synthesis of novel active pharmaceutical ingredients (APIs), especially those targeting specific receptor sites where the fluorine atom enhances metabolic stability and bioavailability.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and pesticides, where the nitrophenoxy group can be pivotal for herbicidal activity.
• Organic Electronic Materials: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs), leveraging the electron-accepting properties of the nitro group.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs), utilizing the carboxylic acid and ether functionalities for coordination.
• Dye and Pigment Intermediate: Acts as a starting material for synthesizing advanced dyes and functional pigments, where the thiophene ring contributes to color and light-fastness properties.
• Chemical Biology Probes: Utilized in the design of fluorescent tags and molecular probes for studying biological processes, benefiting from the modifiable fluoronitrophenoxy structure.

Basic Information

Item	Details
Product Name	3-(2-Fluoro-4-Nitrophenoxy)-2-Thiophenecarboxylic Acid
CAS No.	337919-93-4
Molecular Formula	C11H6FNO5S
Molecular Weight	283.23 g/mol
Synonyms	2-Thiophenecarboxylic acid, 3-(2-fluoro-4-nitrophenoxy)-; 3-(2-Fluoro-4-nitrophenoxy)thiophene-2-carboxylic acid; 2-Fluoro-4-nitrophenyl 2-carboxythiophen-3-yl ether; 3-(2-Fluoro-4-nitro-phenoxy)-thiophene-2-carboxylic acid; 337919-93-4; 3-(2-Fluoro-4-nitrophenoxy)-2-thiophenecarboxylic acid; 3-(2-Fluoro-4-nitrophenoxy)thiophene-2-carboxylic acid
EINECS	Contact for details

Quality Control

Our production of 3-(2-Fluoro-4-Nitrophenoxy)-2-Thiophenecarboxylic Acid adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity assay and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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 heat, sparks, and open flame. Due to its light-sensitive nature, handling and packaging should be conducted under conditions that minimize exposure to light.

Specification

Item	Specification
Appearance	Off-white to light yellow 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%
Heavy Metals (as Pb)	≤ 10 ppm

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