Description

Benzoic Acid, 2-Ethenyl-5-Nitro-, Methyl Ester (9Ci) is a specialized nitro-substituted benzoate derivative, identified by CAS number 439937-53-8. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, offering a unique combination of an electron-withdrawing nitro group and a polymerizable vinyl moiety. It is primarily utilized by pharmaceutical research and fine chemical industries for the development of novel active molecules and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme inhibitors or receptor modulators.
• Agrochemical Research: Used in the development of new active ingredients for crop protection products, leveraging its nitro-aromatic structure.
• Polymer & Material Science: Serves as a functional monomer or cross-linking agent due to the presence of the vinyl group, contributing to specialty polymers and coatings.
• Organic Synthesis: A versatile precursor for further chemical transformations, including reduction of the nitro group or reactions involving the ester and vinyl functionalities.
• Dye & Pigment Intermediate: Potential use in the synthesis of complex organic colorants and photoactive materials.

Basic Information

Item	Detail
Product Name	Benzoic Acid, 2-Ethenyl-5-Nitro-, Methyl Ester (9Ci)
CAS No.	439937-53-8
Molecular Formula	C10H9NO4
Molecular Weight	207.18 g/mol
Synonyms	2-Ethenyl-5-nitrobenzoic acid methyl ester; Methyl 2-vinyl-5-nitrobenzoate; 5-Nitro-2-vinylbenzoic acid methyl ester; Methyl 5-nitro-2-vinylbenzoate; 2-Vinyl-5-nitrobenzoic acid methyl ester; Benzoic acid, 2-vinyl-5-nitro-, methyl ester
EINECS	Contact for details

Quality Control

Our Benzoic Acid, 2-Ethenyl-5-Nitro-, Methyl Ester (9Ci) is produced under stringent quality management systems. Each batch undergoes comprehensive analytical testing to ensure high purity and consistent performance. We provide a detailed Certificate of Analysis (COA) with every shipment, documenting key parameters such as assay, identity, and impurity profiles. Our quality commitment supports applications in GMP-aligned research and development.

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). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere if prolonged exposure is anticipated to prevent degradation.

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.