3-(2-Benzimidazolyl)-7-(diethylamino)coumarin TCI B2111

Chemical Identity

CAS No.: 27425-55-4
PubChem: CID 94381·SID 87564982
Formula: C20H19N3O2
Molecular weight: 333.4 g/mol
Purity: >98.0%(HPLC)(T)
Reference databases: ChEBI·ECHA

Full identifiers (IUPAC, SMILES, InChIKey)

IUPAC: 3-(1H-benzimidazol-2-yl)-7-(diethylamino)chromen-2-one
SMILES: CCN(CC)C1=CC2=C(C=C1)C=C(C(=O)O2)C3=NC4=CC=CC=C4N3
InChIKey: GOLORTLGFDVFDW-UHFFFAOYSA-N

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3-(2-Benzimidazolyl)-7-(diethylamino)coumarin is an organic compound widely used in optoelectronic material research, particularly in the development of Organic Light-Emitting Diode (OLED) devices. This material plays a crucial role in laboratory settings by enabling the production of light-emitting components that are essential for modern display technologies. Its ability to emit light when subjected to an electric current makes it a key component in the fabrication of OLEDs, which are increasingly used in smartphones, televisions, and other electronic devices. The compound’s molecular structure is designed to facilitate efficient light emission, making it a valuable tool for researchers working on advanced optoelectronic applications.

The compound’s unique properties make it a preferred choice for OLED research. Its molecular structure combines benzimidazole and diethylamino groups, which contribute to its chemical stability and ability to emit light at specific wavelengths. These characteristics allow researchers to tailor its optical properties for various applications, such as improving the efficiency and color quality of OLED displays. Additionally, the compound’s compatibility with other organic materials makes it a versatile option for developing new types of light-emitting devices. Its performance in laboratory experiments has made it a standard material for optoelectronic research.

In Indonesian laboratories, this compound is commonly used in optoelectronic material research and OLED device development. Researchers at educational and research institutions frequently utilize it for experiments aimed at improving the performance of organic light-emitting devices. Its role in advancing display technology has made it an essential component in the study of next-generation electronic materials. The compound’s reliability and effectiveness in laboratory settings have solidified its position as a key material in the field of optoelectronics.

TCI brochures (PDF)

Organic Light-Emitting Diode (OLED) Materials 2026-08-18 · p. 7

Related TCI products

OLED Device Fabrication: This compound is used as a light-emitting layer in OLEDs, providing efficient light emission and color tuning capabilities.
Optoelectronic Material Research: It is a key component in studies focused on improving the efficiency and stability of organic light-emitting materials.
Display Technology Development: Researchers use it to develop advanced display technologies with improved brightness and energy efficiency.
Material Compatibility Testing: Its chemical stability makes it suitable for testing compatibility with other organic materials in OLED structures.
Light Emission Spectroscopy Studies: The compound’s specific emission wavelengths make it ideal for spectroscopic analysis in optoelectronic research.

Brand	TCI
CAS number	27425-55-4
Molecular formula	—
Purity	—
Category	Materials Science > Electronic Materials > Organic Light-Emitting Diode (OLED) Materials
Pack sizes	Available in various quantities as per standard laboratory requirements
Physical form	Solid powder
Storage	Store in a cool, dry place away from direct sunlight and moisture

This compound should be stored in a cool, dry environment, away from direct sunlight and moisture to maintain its chemical integrity. It is recommended to use airtight containers to prevent exposure to air and humidity, which could affect its stability. Due to its organic nature, it should be handled with care to avoid contamination and ensure safe laboratory practices. Proper labeling of containers is essential to prevent mix-ups and ensure safe handling. Always follow standard laboratory safety protocols when working with this material, including the use of personal protective equipment. Regular monitoring of storage conditions is advised to ensure optimal performance and safety in laboratory settings.

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