Description

Dimethyl 5-Nitroisophthalate is a high-purity organic ester derivative of isophthalic acid, serving as a critical building block in advanced chemical synthesis. Its value lies in its functional nitro and ester groups, which make it a versatile intermediate for creating complex molecules with specific properties. This compound is essential for research and industrial chemists in the pharmaceutical, agrochemical, and specialty polymer sectors who require a reliable and high-quality synthetic precursor.

Application

• Pharmaceutical Intermediate: A key starting material in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a nitro-aromatic or esterified isophthalate core structure.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and plant growth regulators where its aromatic nitro group is utilized for further chemical transformations.
• Polymer & Material Science: Acts as a monomer or cross-linking agent in the development of specialty polyesters, epoxy resins, and high-performance polymers with enhanced thermal or mechanical properties.
• Organic Synthesis & Research: Employed in academic and industrial R&D laboratories as a versatile reagent for constructing complex organic frameworks, dyes, and photoactive compounds.
• Liquid Crystal & Electronic Materials: Serves as a precursor in the manufacture of liquid crystal displays (LCDs) and other electronic materials due to its rigid aromatic structure.

Basic Information

Product Name	Dimethyl 5-Nitroisophthalate
CAS No.	13290-96-5
Molecular Formula	C10H9NO6
Molecular Weight	239.18 g/mol
Synonyms	5-Nitroisophthalic Acid Dimethyl Ester; Dimethyl 5-Nitrobenzene-1,3-dicarboxylate; 1,3-Benzenedicarboxylic acid, 5-nitro-, dimethyl ester; Methyl 5-nitroisophthalate; 5-Nitro-1,3-benzenedicarboxylic acid dimethyl ester
EINECS	Contact for details

Quality Control

Our Dimethyl 5-Nitroisophthalate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

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%

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