Description

2-((5'-Bromo-2,2'-Bithiophen-5-Yl)Methylene)Malononitrile is a high-purity, functionalized bithiophene derivative designed for advanced material synthesis. This compound is critical for research and development in organic electronics due to its role as a key building block for π-conjugated systems. It is primarily sought by manufacturers and researchers in the organic semiconductor, photovoltaics, and sensor technology industries.

Application

• Organic Semiconductor Precursor: A fundamental monomer for synthesizing conjugated polymers and small molecules used in organic field-effect transistors (OFETs).
• Photovoltaic Material Development: Serves as an electron-accepting unit in the design of donor-acceptor copolymers for organic solar cells (OSCs).
• Electrochromic and Sensing Materials: Used in the development of smart materials that change color with electrical stimulus and in chemical sensor fabrication.
• Non-linear Optical (NLO) Materials: A key intermediate for creating materials with specific light-manipulating properties for photonic applications.
• Academic and Industrial R&D: Essential for exploratory chemistry in novel organic electronic materials and device architectures.

Basic Information

Product Name	2-((5'-Bromo-2,2'-Bithiophen-5-Yl)Methylene)Malononitrile
CAS No.	704890-84-6
Molecular Formula	C13H5BrN2S2
Molecular Weight	349.23 g/mol
Synonyms	5'-Bromo-5-(dicyanomethylene)-2,2'-bithiophene; (5'-Bromo-[2,2'-bithiophen]-5-ylidene)malononitrile; 2-((5'-Bromo-2,2'-bithien-5-yl)methylene)malononitrile; 2-((5'-Bromo-[2,2'-bithiophen]-5-yl)methylene)propanedinitrile; Bithiophene malononitrile derivative; Bromo-bithiophene-dicyanomethylene
EINECS	Contact for details

Quality Control

Our production of 2-((5'-Bromo-2,2'-Bithiophen-5-Yl)Methylene)Malononitrile adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity, which is paramount for electronic material performance. All batches are characterized via advanced analytical techniques, and a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles 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). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep container tightly sealed under an inert atmosphere for long-term storage to preserve stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0% (Standard Grade)
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.