Description

4-Propoxy-3-Nitrobenzoic Acid is a specialized nitrobenzoic acid derivative characterized by its propoxy substituent, serving as a key synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. Industries requiring high-purity chemical building blocks, such as pharmaceutical R&D, agrochemical synthesis, and specialty chemical manufacturing, are the primary users of this material.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitrobenzoic acid core.
• Agrochemical Synthesis: Used in the research and development of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Precursor: Serves as a key intermediate in the production of specialized azo dyes and high-performance organic pigments.
• Liquid Crystal Materials: Employed in the synthesis of organic compounds for electronic display technologies.
• Polymer Modification: Acts as a functional monomer or cross-linking agent for creating polymers with specific chemical properties.
• Research & Development: A valuable reagent in academic and industrial laboratories for methodological studies and novel compound library generation.

Basic Information

Product Name	4-Propoxy-3-Nitrobenzoic Acid
CAS No.	35288-44-9
Molecular Formula	C10H11NO5
Molecular Weight	225.20 g/mol
Synonyms	3-Nitro-4-propoxybenzoic Acid; Benzoic acid, 4-propoxy-3-nitro-; 4-n-Propoxy-3-nitrobenzoic Acid; 4-(Propyloxy)-3-nitrobenzoic Acid; p-Propoxy-m-nitrobenzoic Acid; NSC 163984; 35288-44-9 (CAS)
EINECS	Contact for details

Quality Control

Our 4-Propoxy-3-Nitrobenzoic Acid is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthetic applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled 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	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 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.