Description

2-Nitrophenylpropiolic Acid is a specialized aromatic carboxylic acid derivative featuring both a nitro group and a propiolic acid moiety. This unique structure makes it a valuable building block and intermediate in advanced organic synthesis. It is primarily utilized by pharmaceutical, agrochemical, and fine chemical research and development teams for constructing complex molecules, including potential active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Building block for developing new herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Used in the manufacture of dyes, pigments, and other performance chemicals.
• Organic Synthesis & Research: Serves as a versatile reagent for cyclization reactions and the construction of complex heterocyclic compounds.
• Material Science: Potential intermediate in the development of advanced polymers and organic electronic materials.
• Academic & Industrial R&D: Employed in methodological development and exploratory chemistry for new compound libraries.

Basic Information

Product Name	2-Nitrophenylpropiolic Acid
CAS No.	530-85-8
Molecular Formula	C9H5NO4
Molecular Weight	191.14 g/mol
Synonyms	2-Nitrobenzene-1-propiolic acid; (2-Nitrophenyl)propiolic acid; 2-Nitrophenylpropiolic acid; 2-Nitrobenzenepropiolic acid; Propiolic acid, 2-nitrophenyl-; o-Nitrophenylpropiolic acid; 2-Nitrobenzene-1-propynoic acid; 2-Nitrophenylpropynoic acid
EINECS	208-502-5

Quality Control

Our 2-Nitrophenylpropiolic Acid is produced under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for assay and impurity profiling, to meet exacting customer requirements. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee compliance with your research and production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, minimize exposure during handling.

Specification

Item	Specification
Appearance	Yellow to light brown 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.