Description

Methyl 5-Nitroisophthalate is a high-purity organic chemical intermediate characterized by its aromatic diester structure bearing a nitro substituent. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in advanced material science and pharmaceutical research. It is primarily sought after by R&D chemists and process engineers in the fine chemical, agrochemical, and specialty polymer industries for constructing functionalized aromatic frameworks.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those requiring a functionalized isophthalate core.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and plant growth regulators where the nitro-aromatic moiety is essential for bioactivity.
• Polymer & Material Science: Acts as a monomer or modifying agent in the production of specialty polyesters, polyamides, and high-performance polymers with enhanced thermal or mechanical properties.
• Organic Synthesis & Research: A valuable reagent in academic and industrial laboratories for constructing complex organic molecules, dyes, and ligands for metal-organic frameworks (MOFs).
• Liquid Crystal & Electronic Materials: Employed in the synthesis of components for liquid crystal displays (LCDs) and other electronic materials due to its rigid, planar structure.

Basic Information

Product Name	Methyl 5-Nitroisophthalate
CAS No.	1955-46-0
Molecular Formula	C10H9NO6
Molecular Weight	239.18 g/mol
Synonyms	5-Nitroisophthalic Acid Dimethyl Ester; Dimethyl 5-Nitroisophthalate; 1,3-Benzenedicarboxylic Acid, 5-Nitro-, Dimethyl Ester; Methyl 5-Nitrobenzene-1,3-dicarboxylate; 5-Nitro-1,3-benzenedicarboxylic Acid Dimethyl Ester; NSC 404087
EINECS	217-816-4

Quality Control

Our Methyl 5-Nitroisophthalate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets stringent specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent high quality for your critical applications.

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
Purity (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.