Description

4'-Chloro-β-Nitrostyrene is a versatile and high-value organic intermediate characterized by its reactive nitrostyrene and chlorophenyl functional groups. This compound matters for its role as a critical building block in the synthesis of complex molecules, enabling the introduction of both nitro and chloro-substituted styrene motifs. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing new active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of various pharmacologically active compounds, including potential antiviral and anticancer agents.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and plant growth regulators.
• Organic Synthesis Building Block: Serves as a Michael acceptor in C-C bond-forming reactions and for the preparation of more complex heterocyclic compounds.
• Material Science Research: Investigated as a monomer or cross-linking agent for the development of specialized polymers and advanced organic materials.
• Dye and Pigment Intermediate: Utilized in the synthesis of organic dyes and colorants due to its conjugated system.
• Academic and R&D Laboratories: Essential reagent for methodological studies in synthetic organic chemistry and catalysis.

Basic Information

Product Name	4'-Chloro-β-Nitrostyrene
CAS No.	5153-70-8
Molecular Formula	C8H6ClNO2
Molecular Weight	183.59 g/mol
Synonyms	1-(4-Chlorophenyl)-2-nitroethene; (E)-1-(4-Chlorophenyl)-2-nitroethene; 4-Chloro-β-nitrostyrene; 2-Nitro-1-(4-chlorophenyl)ethene; p-Chloro-β-nitrostyrene; 4-Chlorostyrene β-nitronate; 4'-Chloro-2-nitrovinylbenzene
EINECS	225-904-5

Quality Control

Our 4'-Chloro-β-Nitrostyrene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in light-resistant secondary packaging.

Specification

Item	Specification
Appearance	Yellow to pale brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	85 - 90 °C
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.