Description

Benzoic Acid, 3-Ethyl-4-Nitro- (9Ci) is a specialized nitro-substituted benzoic acid derivative, identified by CAS NO 702642-79-3. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, prized for its unique substitution pattern that enables specific reactivity. It is primarily needed by pharmaceutical R&D teams, agrochemical manufacturers, and developers of functional materials and dyes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs) and complex organic molecules.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Acts as a building block for creating specialized azo dyes and high-performance pigments.
• Material Science Research: Employed in the development of organic semiconductors, liquid crystals, and other functional polymers.
• Chemical Research & Development: Serves as a versatile reagent for method development and exploring new organic reactions in academic and industrial labs.
• Fine Chemical Production: Utilized in the manufacture of other nitro- and ethyl-substituted aromatic compounds for various industrial applications.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 3-Ethyl-4-Nitro- (9Ci)
CAS No.	702642-79-3
Molecular Formula	C9H9NO4
Molecular Weight	195.17 g/mol
Synonyms	3-Ethyl-4-nitrobenzoic acid; 4-Nitro-3-ethylbenzoic acid; Benzoic acid, 3-ethyl-4-nitro-; 3-Ethyl-4-nitro-benzoic acid; 702642-79-3 (CAS); 3-Ethyl-4-nitrobenzoic acid (9CI); 3-Ethyl-4-nitro-benzoic acid (9CI)
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 3-Ethyl-4-Nitro- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure high purity and consistent performance as a chemical intermediate. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of GMP and ISO standards for fine chemical manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in a dark place.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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