Description

(E)-2-Nitroethenylbenzene is a versatile nitroalkene derivative characterized by its conjugated system, making it a valuable synthetic intermediate. This compound matters for its role as a key building block in organic synthesis, particularly in cycloaddition reactions and the preparation of more complex nitrogen-containing heterocycles. Industries such as pharmaceutical R&D, agrochemical manufacturing, and advanced material science need it for developing new active ingredients and functional molecules.

Application

• As a key dienophile in Diels-Alder cycloaddition reactions for the synthesis of complex carbocyclic and heterocyclic frameworks.
• As a Michael acceptor in nucleophilic addition reactions to construct carbon-carbon and carbon-heteroatom bonds.
• As a versatile precursor in pharmaceutical research for the development of novel drug candidates, including potential kinase inhibitors and anti-inflammatory agents.
• In agrochemical synthesis for creating new herbicides, fungicides, or plant growth regulators.
• For the preparation of functionalized polymers and advanced materials with specific electronic or optical properties.
• In academic and industrial R&D as a model compound for studying reaction mechanisms involving nitroalkenes.

Basic Information

Product Name	(E)-2-Nitroethenylbenzene
CAS No.	5153-67-3
Molecular Formula	C8H7NO2
Molecular Weight	149.15 g/mol
Synonyms	(E)-β-Nitrostyrene; trans-β-Nitrostyrene; (E)-1-Nitro-2-phenylethene; 2-Nitrovinylbenzene; (E)-2-Nitrostyrene; (E)-2-Nitro-1-phenylethene; NSC 404058; (E)-Phenylnitroethylene
EINECS	225-905-6

Quality Control

Our (E)-2-Nitroethenylbenzene is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

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). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Area %)
Melting Point	55 - 65 °C
Loss on Drying	≤ 0.5%

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