Description

4-Ethoxy-3-Nitrobenzoic Acid is a versatile nitroaromatic carboxylic acid derivative, serving as a critical building block in advanced organic synthesis. Its value lies in the strategic positioning of its ethoxy and nitro functional groups, which enable precise chemical modifications for creating complex molecular architectures. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Building block for developing advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Intermediate in the production of specialized azo dyes and colorants for industrial applications.
• Liquid Crystal & OLED Material Research: Used in the development of organic electronic materials due to its modifiable aromatic core.
• Polymer Chemistry: Monomer or modifier for creating specialty polymers with tailored thermal or optical properties.
• Chemical Research & Development: A versatile reagent for academic and industrial R&D exploring new synthetic methodologies.

Basic Information

Product Name	4-Ethoxy-3-Nitrobenzoic Acid
CAS No.	59719-77-6
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	3-Nitro-4-ethoxybenzoic acid; Benzoic acid, 4-ethoxy-3-nitro-; 4-Ethoxy-3-nitrobenzoic acid; 3-Nitro-p-ethoxybenzoic acid; 4-Carboxy-2-nitroanisole; 2-Nitro-4-ethoxybenzoic acid; NSC 403107
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-3-Nitrobenzoic Acid is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets exacting standards for research and industrial use. Certificates of Analysis (COA) with detailed chromatographic data are provided for every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	158 - 162 °C
Loss on Drying	≤ 1.0%
Heavy Metals (as Pb)	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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