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Merck

482994

[5,6]-Fullerene-C70

greener alternative

98%

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
NACRES:
NA.23
PubChem Substance ID:
24871859
UNSPSC Code:
12352103
MDL number:
MFCD00146976

Key Documents

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Quality Level

100

assay

98%

form

powder

greener alternative product characteristics

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

sustainability

Greener Alternative Product

mp

>280 °C (lit.)

solubility

benzene: 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

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 (C70) is an ellipsoidal fullerene which has stable spheroidal carbon molecules.
C70 is an n-channel organic semiconductor. High reactivity of fullerenes is attributed to its characteristic pyramidalization of the sp2 carbons. Vacuum dried to remove residual solvent.Typical hydrocarbon content <0.25%.

Application

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

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

482994-BULK: + 482994-100MG: + 482994-10MG: + 482994-VAR: + 482994-50MG: + 482994-500MG:

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Certificates of Analysis (COA)

Lot/Batch Number
03025HJ
00716HJ
08525AJ
04006LH
02114MD

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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, 1149-1154 (2010)
Annealing effect in the sexithiophene: C70 small molecule bulk heterojunction organic photovoltaic cells.
Sakai J, et al.
Solar Energy Materials and Solar Cells, 93(6-7), 1149-1153 (2009)
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 null
Controlled orientation of ellipsoidal fullerene C 70 in carbon nanotubes.
Khlobystov AN, et al.
Applied Physics Letters, 84(5), 792-794 (2004)
Benzyne Adds Across a Closed 5-6 Ring Fusion in C70: Evidence for Bond Delocalization in Fullerenes.
Meier MS, et al.
Journal of the American Chemical Society, 120, 2337-2342 (1998)
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