Description

2-(2-((5-Bromothiophen-2-Yl)Methylene)-3-Oxo-2,3-Dihydro-1H-Inden-1-Ylidene)Malononitrile is a high-purity, advanced organic intermediate featuring a complex, conjugated molecular structure. This compound is valued for its role as a critical building block in the synthesis of novel functional materials, particularly in the field of organic electronics. It is primarily sought by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating compounds with specific optoelectronic properties.

Application

• Organic Semiconductor Precursor: A key intermediate in the synthesis of donor-acceptor type molecules for organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
• Non-Linear Optical (NLO) Material Development: Used in research to create materials with high hyperpolarizability for applications in photonics and telecommunications.
• Pharmaceutical Intermediate: Serves as a sophisticated scaffold in medicinal chemistry for the development of new therapeutic agents, leveraging its indene and thiophene motifs.
• Agrochemical Research: Employed in the synthesis of novel active ingredients with potential herbicidal or insecticidal activity.
• Dye and Pigment Chemistry: Acts as a precursor for the development of specialized dyes and pigments due to its extended π-conjugation system.
• Chemical Sensor Fabrication: Utilized in creating receptor units for sensors that detect specific ions or molecules based on colorimetric or fluorometric changes.

Basic Information

Product Name	2-(2-((5-Bromothiophen-2-Yl)Methylene)-3-Oxo-2,3-Dihydro-1H-Inden-1-Ylidene)Malononitrile
CAS No.	1425543-23-2
Molecular Formula	C₁₇H₇BrN₂OS
Molecular Weight	375.22 g/mol
Synonyms	5-Bromo-2-[(1,3-dihydro-3-oxo-1-indenylidene)(dicyanomethylene)]thiophene; (5Z)-5-[(5-Bromo-2-thienyl)methylene]-2-(dicyanomethylene)-1,3-indandione; 2-(2-((5-Bromothiophen-2-yl)methylene)-3-oxo-2,3-dihydro-1H-inden-1-ylidene)malononitrile; 1H-Indene-1,3(2H)-dione, 2-[(5-bromo-2-thienyl)methylene]-5-(dicyanomethylene)-2,3-dihydro-; Bromothiophene-indene malononitrile derivative; Advanced π-conjugated electron acceptor intermediate.
EINECS	Contact for details

Quality Control

Our 2-(2-((5-Bromothiophen-2-Yl)Methylene)-3-Oxo-2,3-Dihydro-1H-Inden-1-Ylidene)Malononitrile is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and elemental analysis. We provide a detailed Certificate of Analysis (COA) with each shipment to ensure traceability and compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep the container sealed to protect this light-sensitive compound from degradation and to maintain its high purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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