Description

Dimethyl 4-Nitroisophthalate is a high-purity aromatic ester derivative, serving as a critical advanced intermediate in organic synthesis. Its value lies in providing a functionalized aromatic core for constructing complex molecules, particularly in the pharmaceutical and specialty chemical sectors. This compound is essential for research and production chemists in industries focused on developing active pharmaceutical ingredients (APIs), agrochemicals, dyes, and advanced polymer materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of advanced herbicides, pesticides, and plant growth regulators.
• Dye and Pigment Manufacturing: Serves as a precursor for high-performance organic dyes and colorants.
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the synthesis of specialty polyesters and engineering plastics.
• Liquid Crystal & OLED Materials: A valuable intermediate in the production of electronic and optoelectronic materials.
• Organic Synthesis & Research: A versatile reagent for academic and industrial R&D in constructing nitro- and ester-functionalized aromatic systems.

Basic Information

Product Name	Dimethyl 4-Nitroisophthalate
CAS No.	69048-70-0
Molecular Formula	C10H9NO6
Molecular Weight	239.18 g/mol
Synonyms	1,3-Benzenedicarboxylic acid, 4-nitro-, dimethyl ester; Dimethyl 4-nitrobenzene-1,3-dicarboxylate; 4-Nitroisophthalic acid dimethyl ester; 4-Nitro-1,3-benzenedicarboxylic acid dimethyl ester; Dimethyl 4-nitro-1,3-benzenedicarboxylate; 4-Nitroisophthalic acid, dimethyl ester; Isophthalic acid, 4-nitro-, dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 4-Nitroisophthalate is manufactured under strict quality management systems. 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 to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container must be kept tightly sealed to protect the product from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.