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709476

Sigma-Aldrich

[5,6]-Fullerene-C70

greener alternative

sublimed, ≥99% (HPLC)

Synonym(s):

Buckminsterfullerene C70, Fullerene-C70

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About This Item

Empirical Formula (Hill Notation):
C70
CAS Number:
115383-22-7
Molecular Weight:
840.75
MDL number:
MFCD00146976
UNSPSC Code:
12352103
NACRES:
NA.23

Key Documents

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Quality Level

100

assay

≥99% (HPLC)

form

sublimed

greener alternative product characteristics

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

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mp

>280 °C (lit.)

solubility

benzene: soluble
benzene: soluble
toluene: soluble
toluene: soluble

orbital energy

HOMO 6.2 eV 
LUMO 4.6 eV 

greener alternative category

, Enabling

SMILES string

C1CC2C3CCC4C5C3C6C2C7C1CC8CC9CC%10CC%11C%12CC%13CC4C%13%14C%12C%15C%11C%16C%10C9C%17C8C7C%18C%17C%16C%15C(C6%18)C5%14

InChI

1S/C70/c1-2-22-5-6-24-13-14-26-11-9-23-4-3(21(1)51-52(22)54(24)55(26)53(23)51)33-31(1)61-35-7-8-27-15-16-29-19-20-30-18-17-28-12-10(25(7)56-57(27)59(29)60(30)58(28)56)37(35)63(33)65-36(4)40(9)67(44(17)42(12)65)69-46(11)47(14)70(50(20)49(18)69)68-43(13)39(6)66(45(16)48(19)68)64-34(5)32(2)62(61)38(8)41(15)64

InChI key

ATLMFJTZZPOKLC-UHFFFAOYSA-N

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General description

(5,6)-Fullerene-C70 (C70) is an ellipsoidal fullerene, which has stable spheroidal carbon molecules.
C70 is an n-channel organic semiconductor.
We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Greener Chemistry. This product has been enhanced for energy efficiency. Find details here.
[5,6]-Fullerene-C70 is a carbonaceous material with an ellipsoidal shape. It is an electron acceptor with strong absorption in the UV region and moderate absorption in the visible region. It is also known as higher fullerene.

Application

C70 may be incorporated into titanium oxide (TiO2) based nanowires and it forms a nanocomposite for light responsive photocatalyst. It can also be used as a photo-absorptive material in the fabrication of high performance organic photovoltaic (OPV) cells.
C70 may be used in the quantitative analysis of fullerenes in river sediment and soils.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Certificates of Analysis (COA)

Lot/Batch Number
MKBR2325V
MKBQ5941V
MKBL7320V
MKBC2969

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Organotin compounds in sediments of three coastal environments from the Patagonian shore, Argentina.
Delucchi F, et al.
International Journal of Environment and Waste Management, 8(1-2), 3-17 (2011)
Annealing effect in the sexithiophene:C70 small molecule bulk heterojunction organic photovoltaic cells
Sakai, J.; Taima, T.; Yamanari, T.; et al.
Solar Energy Materials and Solar Cells, 93, 1149-1155 (2011)
Quantitative trace analysis of fullerenes in river sediment from Spain and soils from Saudi Arabia.
Sanchis J, et al.
Analytical and Bioanalytical Chemistry, 405(18), 5915-5923 (2013)
Fullerene C70 decorated TiO2 nanowires for visible-light-responsive photocatalyst
Cho E, et al.
Applied Surface Science, 355, 536-546 (2015)
Controlled orientation of ellipsoidal fullerene C 70 in carbon nanotubes.
Khlobystov AN, et al.
Applied Physics Letters, 84(5), 792-794 (2004)
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