Description

In1579, (E)-2,3-Bis(5-Bromothiophen-2-Yl)Acrylonitrile is a high-purity, functionalized organic building block featuring a conjugated acrylonitrile core flanked by brominated thiophene units. This compound matters as a critical intermediate for synthesizing advanced organic electronic materials, offering precise molecular control for tuning optoelectronic properties. It is essential for R&D and production teams in the organic semiconductor, photovoltaics, and specialty chemical sectors seeking to develop next-generation electronic devices.

Application

• Organic Semiconductor Synthesis: A key precursor for constructing donor-acceptor (D-A) type polymers and small molecules used in organic field-effect transistors (OFETs).
• Photovoltaic Material Development: Serves as an electron-accepting unit in the design of non-fullerene acceptors (NFAs) for organic solar cells (OSCs).
• OLED Emitter & Host Material: Used in the research and development of novel light-emitting materials for organic light-emitting diodes (OLEDs) due to its tunable emission properties.
• Chemical Sensor Fabrication: Employed in creating conjugated polymers for chemosensors that detect specific analytes through changes in fluorescence or conductivity.
• Advanced Material Research: Acts as a versatile building block in supramolecular chemistry and for creating novel π-conjugated systems with specific electronic characteristics.
• Pharmaceutical Intermediate: Potential use in the synthesis of complex molecules for pharmaceutical research, leveraging its unique halogenated heterocyclic structure.

Basic Information

Product Name	In1579, (E)-2,3-Bis(5-Bromothiophen-2-Yl)Acrylonitrile
CAS No.	439588-79-1
Molecular Formula	C11H5Br2NS2
Molecular Weight	389.11 g/mol
Synonyms	(E)-2,3-Bis(5-bromothiophen-2-yl)acrylonitrile; 2,3-Bis(5-bromo-2-thienyl)-2-propenenitrile; (E)-2,3-Di(5-bromothien-2-yl)acrylonitrile; Acrylonitrile, 2,3-bis(5-bromo-2-thienyl)-, (E)-; In1579; 439588-79-1; (E)-2,3-Bis(5-bromo-2-thienyl)acrylonitrile
EINECS	Contact for details

Quality Control

Our In1579 is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 and should be handled under inert atmosphere when appropriate for prolonged use.

Specification

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