Description

3-(4-Nitrophenoxy)-2-Thiophenecarboxylic Acid is a specialized heterocyclic building block featuring both thiophene and nitrophenoxy functional groups. This compound is valued for its role as a key intermediate in the synthesis of complex organic molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought by R&D chemists and process development scientists in the agrochemical, pharmaceutical, and organic electronics sectors for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, where the thiophene and aromatic ether motifs can contribute to biological activity.
• Organic Electronic Materials: Acts as a building block for conjugated polymers or small molecules used in organic light-emitting diodes (OLEDs) or organic photovoltaics (OPVs).
• Ligand Synthesis: Utilized in the preparation of complex ligands for catalysis or metal-organic frameworks (MOFs).
• Dye and Pigment Chemistry: Functions as an intermediate for creating specialized dyes or pigments with specific light-absorption properties.
• Academic & Institutional Research: Employed in universities and research institutes for methodological studies and exploring new chemical reactions involving multifunctional heterocycles.

Basic Information

Product Name	3-(4-Nitrophenoxy)-2-Thiophenecarboxylic Acid
CAS No.	252026-66-7
Molecular Formula	C11H7NO5S
Molecular Weight	265.24 g/mol
Synonyms	2-Thiophenecarboxylic acid, 3-(4-nitrophenoxy)-; 3-(4-Nitrophenoxy)thiophene-2-carboxylic acid; 3-(p-Nitrophenoxy)-2-thiophenecarboxylic acid; 3-(4-Nitro-phenoxy)-thiophene-2-carboxylic acid; 252026-66-7; 3-(4-Nitrophenoxy)thiophene-2-carboxylate
EINECS	Contact for details

Quality Control

Our production of 3-(4-Nitrophenoxy)-2-Thiophenecarboxylic Acid adheres to stringent in-process controls to ensure batch-to-batch consistency and high chemical purity. Every lot is characterized using advanced analytical techniques including HPLC, NMR, and mass spectrometry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance protocols.

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. The compound is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
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.