Description

3,9-bis(2-methylene-((3-(1,1-dicyanomethylene)-6,7-dichloro)-indanone))-5,5,11,11-tetrakis(4-hexylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene is a high-performance, non-fullerene acceptor (NFA) small molecule engineered for advanced organic electronic applications. Its complex, fused-ring molecular architecture is designed to deliver superior light absorption, tunable energy levels, and excellent charge transport properties. This compound is a critical material for researchers and manufacturers developing next-generation organic photovoltaics (OPVs) and organic field-effect transistors (OFETs).

Application

• Organic Photovoltaic (OPV) Cells: Serves as a high-efficiency electron acceptor material in bulk heterojunction solar cells, enabling the development of lightweight, flexible, and semi-transparent solar panels.
• Organic Field-Effect Transistors (OFETs): Used as an n-type or ambipolar semiconductor layer to create high-mobility electronic components for flexible displays and sensors.
• Photodetectors: Employed in the active layer of organic photodetectors for applications in imaging, optical communications, and biomedical sensing due to its strong and tunable photoresponse.
• Academic & Industrial R&D: A key reference material for chemists and material scientists studying structure-property relationships in conjugated molecules and developing new organic semiconductor formulations.
• Perovskite Solar Cells: Investigated as a component in tandem or hybrid cell structures to enhance stability and power conversion efficiency.

Basic Information

Item	Details
Product Name	3,9-bis(2-methylene-((3-(1,1-dicyanomethylene)-6,7-dichloro)-indanone))-5,5,11,11-tetrakis(4-hexylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene
CAS No.	2253663-81-7
Molecular Formula	C94H84Cl4N4O2S4
Molecular Weight	1527.66 g/mol
Synonyms	Y6-CI; 6,7-Dichloro-Y6; Y6-Cl; ITIC-4Cl; Non-fullerene acceptor Y6-CI; 2,2'-((2Z,2'Z)-((12,13-bis(2-ethylhexyl)-3,9-diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2,"3':4,5]thieno[2,3-d]pyrrolo[3,2-g]thieno[2,3-d]pyrrole-2,10-diyl)bis(methanylylidene))bis(5,6-dichloro-3-oxo-2,3-dihydro-1H-indene-2,1-diylidene))dimalononitrile (related core structure); Dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene-based acceptor
EINECS	Contact for details

Quality Control

Every batch of our high-purity organic semiconductor material is synthesized and purified under controlled conditions to ensure consistent electronic-grade performance. We employ rigorous analytical techniques including HPLC, NMR, and mass spectrometry to verify identity, purity, and batch-to-batch reproducibility. A comprehensive Certificate of Analysis (COA) detailing purity, residual solvent levels, and key spectroscopic data is provided with each shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) at a controlled room temperature (15-25°C) to prevent oxidation and degradation. The material is light-sensitive and easily oxidized; prolonged exposure to air or light will compromise its electronic properties.

Specification

Item	Specification
Appearance	Dark blue to black solid
Identification (HPLC)	Conforms to reference
Purity (HPLC)	≥ 98.0% (Area %)
Residual Solvents (GC)	≤ 0.5% (Total)
UV-Vis Absorption	Conforms to reference spectrum
Thermal Analysis (TGA)	Decomposition onset > 300°C

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