Home > Products > Materials Science P45 > 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene

1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene

Catalog Number: EVT-334886

CAS Number: 13001-38-2

Molecular Formula: C24H16N2

Molecular Weight: 332.4 g/mol

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Product Introduction

Description

“1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene” is also known as Fluorescent brightener ER-II. It has a molecular weight of 332.4 and a molecular formula of C24H16N2 .

Synthesis Analysis

The synthesis of 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene derivatives involves reactions such as the Knoevenagel condensation. This method provides a pathway to create various photoluminescent materials and explore their unique characteristics. The synthesis and semiempirical modeling of these compounds aim to enhance certain properties such as fluorescence yield and absorption characteristics.

Molecular Structure Analysis

Structural characterization of 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene derivatives reveals significant insights into their physical and chemical behaviors. Studies demonstrate the planarity and packing modes of these molecules in their solid states, influencing their optical properties and interactions. Crystal structure analysis helps in understanding the molecular arrangement and its impact on material properties.

Chemical Reactions Analysis

Chemical reactions involving 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene include cycloadditions and functional group transformations. These reactions are crucial for modifying the compound’s properties for specific applications, such as in optoelectronic devices and photoluminescent materials.

Physical And Chemical Properties Analysis

The physical properties of 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene derivatives, such as photoluminescence, are central to their applications in various fields. These properties are significantly influenced by molecular structure and aggregation state. The study of these properties contributes to the development of materials with tailored optical and electronic behaviors. The chemical properties of 1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene derivatives, such as reactivity and stability, are essential for understanding their potential applications and behaviors in different environments.

Properties

CAS Number

13001-38-2

Product Name

1-(2-Cyanostyryl)-4-(4-cyanostyryl)benzene

IUPAC Name

2-[(E)-2-[4-[(E)-2-(4-cyanophenyl)ethenyl]phenyl]ethenyl]benzonitrile

Molecular Formula

C24H16N2

Molecular Weight

332.4 g/mol

InChI

InChI=1S/C24H16N2/c25-17-22-13-11-20(12-14-22)6-5-19-7-9-21(10-8-19)15-16-23-3-1-2-4-24(23)18-26/h1-16H/b6-5+,16-15+

InChI Key

OQVQNTRMZCGXIB-ICYHVJMASA-N

SMILES

C1=CC=C(C(=C1)C=CC2=CC=C(C=C2)C=CC3=CC=C(C=C3)C#N)C#N

Canonical SMILES

C1=CC=C(C(=C1)C=CC2=CC=C(C=C2)C=CC3=CC=C(C=C3)C#N)C#N

Isomeric SMILES

C1=CC=C(C(=C1)/C=C/C2=CC=C(C=C2)/C=C/C3=CC=C(C=C3)C#N)C#N

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