Description

In1532, 4,8-Bis(5-(2-Ethylhexyl)Thiophen-2-Yl)Benzo[1,2-B:4,5-B']Difuran is a high-purity organic semiconductor building block with the CAS number 1391764-82-1. This compound is engineered to deliver exceptional performance as a key monomer or intermediate in the synthesis of advanced conjugated polymers and small molecules. It is primarily sought after by R&D and production teams in the organic electronics and advanced materials sectors for developing next-generation devices.

Application

• Organic Photovoltaic (OPV) Cells: Serves as a crucial donor or acceptor unit in polymer or small-molecule semiconductors for high-efficiency solar energy conversion.
• Organic Field-Effect Transistors (OFETs): Used in the synthesis of active layer materials to achieve high charge carrier mobility for flexible electronics and displays.
• Perovskite Solar Cells: Acts as a hole-transporting material (HTM) or an interfacial layer component to enhance device stability and performance.
• Organic Light-Emitting Diodes (OLEDs): Employed as a building block for emissive or charge-transport layers in display and lighting technologies.
• Chemical Sensing: Utilized in the development of conjugated polymer-based sensors for detecting specific analytes due to its tunable electronic properties.
• Academic & Industrial R&D: A fundamental material for researchers exploring new conjugated systems, structure-property relationships, and novel optoelectronic applications.

Basic Information

Product Name	In1532, 4,8-Bis(5-(2-Ethylhexyl)Thiophen-2-Yl)Benzo[1,2-B:4,5-B']Difuran
CAS No.	1391764-82-1
Molecular Formula	C38H46O2S2
Molecular Weight	598.90 g/mol
Synonyms	4,8-Bis[5-(2-ethylhexyl)-2-thienyl]benzo[1,2-b:4,5-b']difuran; BEDF; Benzo[1,2-b:4,5-b']difuran, 4,8-bis[5-(2-ethylhexyl)-2-thienyl]-; In1532; BDTT-F; 2,6-Bis(5-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-b:4,5-b']difuran; Thiophene-flanked benzodifuran monomer; BDTF derivative
EINECS	Contact for details

Quality Control

Every batch of In1532 is produced and analyzed under stringent quality protocols to ensure consistency and high performance for sensitive electronic applications. Our standard grade meets a typical purity specification of ≥97% (HPLC), with custom higher purities (≥99%) available. Comprehensive analytical data, including NMR, HPLC, and elemental analysis, is provided with each Certificate of Analysis (COA) to guarantee traceability and batch-to-batch reliability for your critical R&D and production processes.

Storage

Preserve in a tightly closed container, protected from light. For long-term stability, store the product under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) in a dry, cool place. This material is light-sensitive and easily oxidized; prolonged exposure to air and light should be avoided to maintain its chemical integrity and electronic properties.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Residual Solvents (GC)	Meets ICH guidelines
Elemental Analysis	Conforms to theoretical values

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