Description

2-Propenoic Acid, 3-(4,5-Dihydroxy-2-Nitrophenyl)-, (2E)- (9Ci) is a specialized nitro-substituted cinnamic acid derivative with a unique phenolic and acrylic acid functional group profile. This compound matters as a versatile chemical intermediate, enabling the synthesis of advanced materials and fine chemicals due to its reactive sites for polymerization and functionalization. It is primarily needed by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel active ingredients and functional monomers.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Agrochemical Research: Used in developing advanced crop protection agents and plant growth regulators.
• Polymer & Material Science: Acts as a functional monomer for creating specialty polymers with tailored properties like UV-absorption or adhesion.
• Organic Synthesis & Catalysis: Employed as a precursor or ligand in complex organic transformations and catalytic systems.
• Dye & Pigment Intermediate: Utilized in the research and development of advanced colorants and photochromic materials.
• Cross-linking Agent: Functions in formulations requiring chemical cross-linking to enhance material durability and performance.

Basic Information

Product Name	2-Propenoic Acid, 3-(4,5-Dihydroxy-2-Nitrophenyl)-, (2E)- (9Ci)
CAS No.	402932-81-4
Molecular Formula	C9H7NO6
Molecular Weight	225.16 g/mol
Synonyms	(2E)-3-(4,5-Dihydroxy-2-nitrophenyl)acrylic acid; 3-(4,5-Dihydroxy-2-nitrophenyl)-2-propenoic acid, (E)-; trans-3-(4,5-Dihydroxy-2-nitrophenyl)acrylic acid; 2-Nitro-4,5-dihydroxycinnamic acid; Nitrocaffeic acid derivative; 402932-81-4; (E)-3-(4,5-Dihydroxy-2-nitrophenyl)prop-2-enoic acid
EINECS	Contact for details

Quality Control

Our 2-Propenoic Acid, 3-(4,5-Dihydroxy-2-Nitrophenyl)-, (2E)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Recommended storage temperature is between 2°C and 8°C for long-term stability. This compound is light-sensitive and should be handled under appropriate conditions to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to brown powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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