Description

Benzene, 1-Ethoxy-4-(2-Nitro-1-Propenyl)-, (E)- (9Ci) CAS NO 134040-23-6 is a specialized nitroalkene derivative of ethoxybenzene, valued for its role as a versatile chemical intermediate and building block in advanced organic synthesis. Its unique structure, featuring an ethoxy group and a conjugated nitroalkene moiety, makes it a critical precursor for constructing complex molecular architectures. This compound is primarily sought by research and development laboratories, as well as industrial chemists, working in the fields of pharmaceuticals, agrochemicals, and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for compounds requiring nitroalkene or ethoxybenzene motifs.
• Agrochemical Synthesis: Used in the production of advanced crop protection agents, where its structure can be incorporated into herbicides, fungicides, or insecticide candidates.
• Organic Synthesis Building Block: Employed in Diels-Alder reactions, Michael additions, and other cycloaddition or functionalization reactions to create complex heterocyclic and aromatic systems.
• Material Science Research: Investigated as a monomer or precursor for the development of specialty polymers, dyes, and photoactive materials due to its conjugated system.
• Chemical Research & Development: Utilized in academic and industrial R&D settings for method development, catalysis studies, and exploring new reaction pathways.
• Fine Chemical Production: Acts as an intermediate in the multi-step synthesis of high-value, low-volume specialty chemicals for various industrial applications.

Basic Information

Product Name	Benzene, 1-Ethoxy-4-(2-Nitro-1-Propenyl)-, (E)- (9Ci)
CAS No.	134040-23-6
Molecular Formula	C11H13NO3
Molecular Weight	207.23 g/mol
Synonyms	(E)-1-Ethoxy-4-(2-nitroprop-1-en-1-yl)benzene; 4-Ethoxy-β-methyl-β-nitrostyrene; 1-Ethoxy-4-[(E)-2-nitroprop-1-enyl]benzene; p-Ethoxy-β-methyl-β-nitrostyrene; (E)-4-Ethoxy-β-methyl-β-nitrostyrene; Benzene, 1-ethoxy-4-[(E)-2-nitro-1-propenyl]-; (E)-1-Ethoxy-4-(2-nitro-1-propenyl)benzene
EINECS	Contact for details

Quality Control

Our Benzene, 1-Ethoxy-4-(2-Nitro-1-Propenyl)-, (E)- (9Ci) is produced and handled under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) is provided, detailing specifications such as assay (by HPLC), confirmation of isomeric purity ((E)-isomer), and levels of key impurities. We support custom synthesis and can tailor purity grades to meet specific research or pilot-scale requirements.

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 (refrigerated) for long-term stability, as the nitroalkene functionality may be sensitive to prolonged exposure to elevated temperatures. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 95.0%
(E)-Isomer Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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