[6,6]-Phenyl C71 butyric acid methyl ester

Product Details

CAS No:609771-63-3

MF:C82H14O2

Appearance:dark-brown or black-brown crystalline powder

Specification:99.0%

UN number:-

Package:1/5/10/25kgs/drum

Supply Capacity:KGS

Synonyms:PCBM(C70); 3′H-Cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3′butanoic acid; Methyl [6,6]-Phenyl-C71-butyrate;(6,6)-Phenyl C71 Butyric Methyl Ester, [60]PCBM;(6,6)-PHENYL C71 BUTYRIC ACID METHYL ESTER, [70]PCBM;PCBM(C70) 5G;[6,6]-Phenyl C71 butyric acid methyl ester, mixture of isomers;[70]PCBM, 3μH-Cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3μbutanoic acid, 3μPhenyl-3μH-cyclopropa[8,25] [5,6]fullerene-C70-D5h(6)-3μbutanoic acid, methyl ester;PCBM(C70);PCBM(70); [6,6]-Phenyl-C71-butyric Acid Methyl Ester; 3'H-Cyclopropa(8,25)(5,6)fullerene-C70-D5h(6)-3'-butanoic acid, 3'-phenyl-, methyl ester; 3'H-Cyclopropa[8,25][5,6]fullerene-C70-D5h(6)-3'-butanoic acid, 3'-phenyl-, methyl ester; (6,6)-Phenyl-C71-butyric acid methyl ester; RefChem:484748; DTXSID20894428; 609771-63-3; [70]PCBM; Methyl [6,6]-Phenyl-C71-butyrate; MFCD09842750; M2550; P2683; D91608; [70]PCBM (mixture of isomers); Methyl [6,6]-Phenyl-C71-butyrate (mixture of isomers); FT-0696265; PC70BM; 3'H-Cyclopropa[8,25]; SCHEMBL25233014; SCHEMBL29357243; AZSFNTBGCTUQFX-UHFFFAOYSA-N; C82H14O2; BS-50528; SY117000; DB-072875; Methyl [6,6]-Phenyl-C71-butyrate (mixture of isomers); [70]PCBM (mixture of isomers)

Product application:[6,6]-Phenyl C71 butyric acid methyl ester,609771-63-3,PC71BM,PC70BM,[70]PCBM,Phenyl-C71-butyric acid methyl ester,Fullerene C70 derivative,Soluble C70 derivative,Electron acceptor material,Organic photovoltaic acceptor,Broadband absorption acceptor,Perovskite solar cell electron transport material,Inverted perovskite passivator,n-type organic semiconductor,High electron mobility material,Organic photodetector active material,Organic field-effect transistor material,Electronic grade fullerene C70,High purity PC71BM 99.5%,[6,6]-Phenyl C71 butyric acid methyl ester manufacturer China,CAS 609771-63-3 supplier,Suzhou Health Chemicals optoelectronic materials,PC71BM wholesale bulk export

 

[6,6]-Phenyl C71 butyric acid methyl ester serves as an indispensable, ultra-pure functionalized fullerene derivative, premier n-type organic semiconductor electron acceptor, and versatile optoelectronic interface material extensively utilized across organic photovoltaics (OPV), inverted perovskite solar cells (PSCs), broadband organic photodetectors (OPDs), organic thin-film transistors (OTFTs), and flexible printed electronics sectors. In organic semiconductor engineering and high-efficiency photovoltaic technologies, universally recognized as PC71BM, PC70BM, or [70]PCBM, its molecular architecture incorporates an ellipsoidal, lower-symmetry C70 fullerene cage covalently functionalized with a solubilizing phenyl-butyric acid methyl ester handle; because the reduced symmetry of the C70 nucleus relaxes quantum mechanical electronic dipole selection rules, it exhibits a significantly enhanced molar extinction coefficient across the visible light spectrum from 400 to 600 nm compared to its C60 counterpart; this optical profile fills the complementary absorption valley of narrow-bandgap donor polymers within bulk-heterojunction (BHJ) active layers, substantially boosting light harvesting, short-circuit current densities, and external quantum efficiencies. In high-efficiency binary and ternary organic solar cells, it dissolves readily in chlorobenzene and o-dichlorobenzene, facilitating fine-tuned solution-processable morphology with ideal nanoscale phase-separated interpenetrating bicontinuous networks that drive sub-picosecond photoinduced charge separation while maintaining high electron mobility and low charge recombination. In inverted (p-i-n) planar perovskite solar cells, it is deployed as an electron-transporting and defect-passivating layer; the C70 fullerene core and polar ester functionality coordinate tightly with undercoordinated surface metal defects and halide vacancies across perovskite crystal grain boundaries, eliminating deep-level electronic trap states, optimizing interfacial band alignment, and dramatically enhancing power conversion efficiency (PCE) alongside ambient environmental durability. In broadband organic photodiodes and optical image sensors, it optimizes signal-to-noise ratios by suppressing dark leakage currents across active junctions. Furthermore, in organic field-effect transistors, high-performance conductive polymer composites, and specialized optoelectronic monitoring probes for petroleum and natural gas infrastructure, chemical systems engineered from [6,6]-Phenyl C71 butyric acid methyl ester deliver outstanding electronic performance, reproducible thin-film reliability, and broad multi-industry value.