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CAS RN: 609771-63-3 | Product Number: P2683

[6,6]-Phenyl-C71-butyric Acid Methyl Ester (mixture of isomers) [for organic electronics]

Purity: >99.0%(HPLC)
  • [70]PCBM (mixture of isomers)
  • Methyl [6,6]-Phenyl-C71-butyrate (mixture of isomers)
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[70]PCBM is a fullerene derivative with good solubility improved by functionalization, and is known as a typical n-type organic semiconductor material.
TCI offers two grade products.

Product Number P2683 (This product): [70]PCBM (mixture of isomers) [for organic electronics]

Purity(HPLC): min. 99.0 area% (total of isomer)

Electron Mobility(μFET): min. 0.015 cm2/Vs (HMDS Si/SiO2 substrate)

Absorbance(E1%1cm): min. 250 (Toluene, 370.0 to 375.0nm), 200 (Toluene, 460.0 to 465.0nm)

Product Number M2550 : [70]PCBM (mixture of isomers)

Purity(HPLC): min. 98.0 area% (total of isomer)

Product Number P2683
Purity / Analysis Method >99.0%(HPLC)
Molecular Formula / Molecular Weight C__8__2H__1__4O__2 = 1031.01  
Physical State (20 deg.C) Solid
Condition to Avoid Light Sensitive
CAS RN 609771-63-3
Reaxys Registry Number 9611214
MDL Number


Appearance Black powder to crystal
Purity(HPLC) min. 99.0 %(total of isomer)
Absorbance(E1%1cm) min. 250(Toluene, 370.0 to 375.0nm)
Absorbance(E1%1cm)2 min. 200(Toluene, 460.0 to 465.0nm)
Electron Mobility(muFET) min 0.015 cm2/Vs (HMDS Si/SiO2 substrate)
Properties (reference)
Maximum Absorption Wavelength 373(Toluene) nm
HOMO Level -5.9 eV
LUMO Level -3.8 eV
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HS Number 2916399090
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