Y6 - ≥98% , CAS No.2304444-49-1

CAS: 2304444-49-1 Cat. No.: Y486933 Molecular Weight: 1451.93 PubChem CID: 145705715

GRADE & PURITY ≥98%

Synonyms

BTP-4F | Non fullerene acceptor Y6 | PCE 157 | 2,2'-[[12,13-Bis(2-ethylhexyl)-12,13-dihydro-3,9-diundecylbisthieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-e:2',3'-g][2,1,3]benzothiadiazole-2,10-diyl]bis[methylidyne(5,6-difluoro-3-oxo-1H-indene-2,1(3H)-

Storage

Room temperature

Overview

Description

Non-fullerene acceptors (NFAs) are currently a major focus of research in the development of bulk-heterojunction organic solar cells (OSCs). In contrast to the widely used fullerene acceptors (FAs), the optical properties and electronic energy levels of NFAs can be designed and readily tuned. NFA-based OSCs can also achieve greater thermal stability and photochemical stability, as well as longer device lifetimes, than their FA-based counterparts.Recent developments have led to a rapid increase in power conversion efficiencies for NFA OSCs, with values now exceeding 15% in a single junction cell, and >17% for a tandem cell, demonstrating the viability of using NFAs to replace FAs in next-generation high-performance OSCs.Y6 is a non-fullerene acceptor-donor-acceptor (A-D-A) type small molecular acceptor (SMA) with flexible alkyl chains and a centrally fused ring. It has a ladder-type electron-deficient core, which can be blended with PM6 for organic photovoltaic applications.Y6 is a non-fullerene acceptor (NFA) that uses an electron-deficient molecular core to obtain a low bandgap with improved electron affinity. OPV devices made from Y6 can reach exceptionally high performances in single-junction devices, with a maximum PCE reported of 15.7% (14.9% certified by Enli Tech Laboratory) when paired with PM6. Y6 is versatile and can be employed in both conventional and inverted OPV device architectures and can maintain a high PCE with varying active layer thicknesses (13.6% in thick 300 nm layers).

Specifications

Synonyms

BTP-4F | Non fullerene acceptor Y6 | PCE 157 | 2, 2'-[[12, 13-Bis(2-ethylhexyl)-12, 13-dihydro-3, 9-diundecylbisthieno[2'', 3'':4', 5']thieno[2', 3':4, 5]pyrrolo[3, 2-e:2', 3'-g][2, 1, 3]benzothiadiazole-2, 10-diyl]bis[methylidyne(5, 6-difluoro-3-oxo-1H-indene-2, 1(3H)-

Specifications & Purity

≥98%

Storage

Room temperature

Purity

≥98%

Names and Identifiers

• Pubchem Sid: 504773577
• Pubchem Sid Url: https://pubchem.ncbi.nlm.nih.gov/substance/504773577
• Canonical Smiles: CCCCCCCCCCCC1=C(SC2=C1SC3=C2N(C4=C3C5=NSN=C5C6=C4N(C7=C6SC8=C7SC(=C8CCCCCCCCCCC)C=C9C(=C(C#N)C#N)C1=CC(=C(C=C1C9=O)F)F)CC(CC)CCCC)CC(CC)CCCC)C=C1C(=C(C#N)C#N)C2=CC(=C(C=C2C1=O)F)F
• IUPAC Name: 2-[2-[[23-[[1-(dicyanomethylidene)-5,6-difluoro-3-oxoinden-2-ylidene]methyl]-3,27-bis(2-ethylhexyl)-8,22-di(undecyl)-6,10,15,20,24-pentathia-3,14,16,27-tetrazaoctacyclo[16.9.0.02,12.04,11.05,9.013,17.019,26.021,25]heptacosa-1(18),2(12),4(11),5(9),7,13,16,19(26),21(25),22-decaen-7-yl]methylidene]-5,6-difluoro-3-oxoinden-1-ylidene]propanedinitrile
• InChIKey: XJRVXAOYOOOQLU-UHFFFAOYSA-N
• INCHI: 1S/C82H86F4N8O2S5/c1-7-13-17-19-21-23-25-27-29-33-51-63(39-57-65(49(41-87)42-88)53-35-59(83)61(85)37-55(53)75(57)95)97-81-73-79(99-77(51)81)67-69-70(92-101-91-69)68-72(71(67)93(73)45-47(11-5)31-15-9-3)94(46-48(12-6)32-16-10-4)74-80(68)100-78-52(34-30-28-26-24-22-20-18-14-8-2)64(98-82(74)78)40-58-66(50(43-89)44-90)54-36-60(84)62(86)38-56(54)76(58)96/h35-40,47-48H,7-34,45-46H2,1-6H3
• PubChem CID: 145705715
• Molecular Weight: 1451.93

Chemical and Physical Properties

• Solubility: chloroform: soluble
• Flash Point(°F): Not applicable
• Flash Point(°C): Not applicable