Description

Ethyl 3-Hydroxy-2-Nitrobenzoate is a specialized organic ester compound with a nitro-substituted aromatic structure. This chemical serves as a versatile key intermediate and building block in advanced organic synthesis, valued for its functional groups that enable further chemical transformations. It is primarily required by pharmaceutical R&D and fine chemical manufacturers for the development of active ingredients and complex molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with nitro-aromatic or benzoate ester backbones.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a starting material for the production of specialized azo dyes and colorants due to its nitro and hydroxy functional groups.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a building block in the synthesis of electron-transport or emissive layer materials for electronic displays.
• Ligand and Catalyst Development: Utilized in academic and industrial research to create novel chelating ligands for metal catalysts.
• Polymer Modification: Can be incorporated as a functional monomer to impart specific properties like UV-absorption or reactivity into polymer chains.
• Chemical Research & Development: Employed as a standard or reagent in methodological studies and complex multi-step organic syntheses.

Basic Information

Product Name	Ethyl 3-Hydroxy-2-Nitrobenzoate
CAS No.	81914-58-1
Molecular Formula	C9H9NO5
Molecular Weight	211.17 g/mol
Synonyms	2-Nitro-3-hydroxybenzoic acid ethyl ester; Ethyl 2-nitro-3-hydroxybenzoate; 3-Hydroxy-2-nitrobenzoic acid ethyl ester; Benzoic acid, 3-hydroxy-2-nitro-, ethyl ester; Ethyl 3-hydroxy-2-nitrobenzoate; 3-Hydroxy-2-nitro-benzoesäure-ethylester (German); 81914-58-1 (CAS)
EINECS	Contact for details

Quality Control

Our Ethyl 3-Hydroxy-2-Nitrobenzoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing including HPLC, GC, and NMR to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specified parameters. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for fine chemical intermediates.

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). This material is light-sensitive and easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon to preserve stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to 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.