Description

In1763, 4,8-Bis(5-Hexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene is a high-purity organic semiconductor material belonging to the benzo[1,2-b:4,5-b']dithiophene (BDT) family. This compound matters for its excellent charge-carrier mobility and tunable optoelectronic properties, which are critical for advanced electronic device performance. It is primarily needed by R&D and manufacturing teams in the organic electronics sector, particularly for developing next-generation organic photovoltaics (OPVs), organic field-effect transistors (OFETs), and perovskite solar cells.

Application

• As a p-type donor material in the active layer of bulk heterojunction organic solar cells (OSCs).
• As a core building block (monomer) for synthesizing conjugated polymers with low band gaps for photovoltaic applications.
• In the research and development of organic field-effect transistors (OFETs) and thin-film electronics.
• As a hole-transport material (HTM) or additive in perovskite solar cells to enhance efficiency and stability.
• For fundamental studies in organic semiconductor physics and structure-property relationships.
• As a key intermediate in the synthesis of more complex organic electronic materials.

Basic Information

Product Name	In1763, 4,8-Bis(5-Hexylthiophen-2-Yl)Benzo[1,2-B:4,5-B']Dithiophene
CAS No.	1431705-25-7
Molecular Formula	C34H38S4
Molecular Weight	575.00 g/mol
Synonyms	4,8-Bis(5-hexyl-2-thienyl)benzo[1,2-b:4,5-b']dithiophene; BDT-Th-Hex; 2,6-Bis(5-hexylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene; Benzo[1,2-b:4,5-b']dithiophene, 4,8-bis(5-hexyl-2-thienyl)-; In1763; BDT hexyl derivative; Organic semiconductor BDT monomer; BDT-based small molecule donor.
EINECS	Contact for details

Quality Control

Our In1763 is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity, essential for reproducible device performance. Each lot undergoes comprehensive analysis including HPLC for purity, NMR for structural confirmation, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). The product is light-sensitive and should be handled under an inert atmosphere when possible for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange solid
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 10 ppm

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