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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:
Molecular Weight:
840.75
MDL number:
UNSPSC Code:
12352103
NACRES:
NA.23

Quality Level

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 

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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 Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Fullerene C70 decorated TiO2 nanowires for visible-light-responsive photocatalyst
Cho E, et al.
Applied Surface Science, 355, 536-546 (2015)
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)
Controlled orientation of ellipsoidal fullerene C 70 in carbon nanotubes.
Khlobystov AN, et al.
Applied Physics Letters, 84(5), 792-794 (2004)
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)
Fullerene C70 decorated TiO2 nanowires for visible-light-responsive photocatalyst.
Cho E, et al.
Applied Surface Science, 355(5), 536-546 (2015)

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