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99685-96-8

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99685-96-8 Usage

Description

Different sources of media describe the Description of 99685-96-8 differently. You can refer to the following data:
1. Fullerenes are molecules that composed entirely of carbon. They are similar in structure to graphite, which is composed of a sheet of linked hexagonal and pentagonal rings that prevent the sheet from being planar. Each carbon atom on the surface of fullerenes is bonded to three carbon neighbors, therefore, is sp2 hybridized. Fullerenes are in the form of a hollow sphere, ellipsoid, tube, and many other shapes.? Spherical fullerenes C60, the first fullerene molecule manufactured in 1985, is named as buckminsterfullerene, resembles the balls used in football. Cylindrical fullerenes are known as carbon nanotubes (CNTs). As the discovery of fullerenes came after buckminsterfullerene, the shortened name “fullerene” is used to refer to the family of fullerenes, of which each carbon atom is covalently bonded to three others. The most specific feature of fullerenes is that they are excellent electron acceptors (n-type semiconductors), which are suitable for organic electronic materials with electron carriers. Fullerenes can be used to fabricate polymer/fullerene blend for organic photovoltaics, in which fullerene acts as the n-type semiconductor. Fullerenes are powerful antioxidants, which react readily and at a high rate with free radicals. These free radicals usually lead to cell damage or death. Therefore, fullerenes show great promise in health and personal care applications, in which the prevention of oxidative cell damage or death is desirable. Fullerenes are also used in non-physiological applications, where oxidation and radical processes are destructive (food spoilage, plastics deterioration, metal corrosion). Research interests on fullerenes include also the use of fullerenes to control the neurological damage of diseases such as Alzheimer’s disease and Lou Gehrig’s disease. Fullerenes are used as additives for polymers to create copolymers or composites with specific physical and mechanical properties. Fullerenes can be doped with rubidium and cesium to fabricate superconductors with electron carriers, of which the superconducting transitions occur at more than 30 K.
2. C60, [60]Fullerene is a molecule with prominent electron acceptor property composed of 60 carbons in the shape of a hollow football with 20 hexagons and 12 pentagons. Fullerene is unsaturated, each carbon connecting to 3 other carbons instead of 4 with fused 5 and 6 membered rings.

Uses

Different sources of media describe the Uses of 99685-96-8 differently. You can refer to the following data:
1. High purity carbon 60 fullerenes for use in thermal evaporation systems as either electron acceptors, n-type semiconductors or interface layers.
2. Fullerene powder is useful for biomedical applications such as the design of high-performance MRI contrast agents, x-ray imaging contrast agents and photodynamic therapy. It is also essential for single-walled carbon nanotubes with narrow diameter-distribution. It is used as light-activated antimicrobial agent. It also finds application in the field of nanotechnology, heat resistance and superconductivity.

References

[1] K. Tanigaki, T. W. Ebbesen, S. Saito, J. Mizuki, J. S. Tsai, Kubo & S. Kuroshima (1991) Superconductivity at 33 K in CsxRbyC60, Nature, 352, 222-223 [2] https://en.wikipedia.org/wiki/Fullerene [3] B. C. Yadav, Ritesh Kumar (2008) Structure, properties and applications of fullerenes, International Journal of Nanotechnology and Applications, 2, 15-24

Chemical Properties

black to brown crystalline powder

General Description

This product has been enhanced for energy efficiency.

Check Digit Verification of cas no

The CAS Registry Mumber 99685-96-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,6,8 and 5 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 99685-96:
(7*9)+(6*9)+(5*6)+(4*8)+(3*5)+(2*9)+(1*6)=218
218 % 10 = 8
So 99685-96-8 is a valid CAS Registry Number.
InChI:InChI:1S/C60/c1-2-5-6-3(1)8-12-10-4(1)9-11-7(2)17-21-13(5)23-24-14(6)22-18(8)28-20(12)30-26-16(10)15(9)25-29-19(11)27(17)37-41-31(21)33(23)43-44-34(24)32(22)42-38(28)48-40(30)46-36(26)35(25)45-39(29)47(37)55-49(41)51(43)57-52(44)50(42)56(48)59-54(46)53(45)58(55)60(57)59

99685-96-8 Well-known Company Product Price

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  • (Code)Product description
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  • Detail
  • Alfa Aesar

  • (39722)  Fullerene powder, 99.5% C60   

  • 99685-96-8

  • 100mg

  • 452.0CNY

  • Detail
  • Alfa Aesar

  • (39722)  Fullerene powder, 99.5% C60   

  • 99685-96-8

  • 1g

  • 2461.0CNY

  • Detail
  • Alfa Aesar

  • (39722)  Fullerene powder, 99.5% C60   

  • 99685-96-8

  • 5g

  • 8197.0CNY

  • Detail
  • Alfa Aesar

  • (42007)  Fullerene powder, 99.9+% C60   

  • 99685-96-8

  • 250mg

  • 1527.0CNY

  • Detail
  • Alfa Aesar

  • (42007)  Fullerene powder, 99.9+% C60   

  • 99685-96-8

  • 1g

  • 2796.0CNY

  • Detail
  • Alfa Aesar

  • (42007)  Fullerene powder, 99.9+% C60   

  • 99685-96-8

  • 5g

  • 11880.0CNY

  • Detail
  • Alfa Aesar

  • (41181)  Fullerene powder, mixed refined, typically 73% C60, 22% C70, higher 5%   

  • 99685-96-8

  • 250mg

  • 530.0CNY

  • Detail
  • Alfa Aesar

  • (41181)  Fullerene powder, mixed refined, typically 73% C60, 22% C70, higher 5%   

  • 99685-96-8

  • 1g

  • 846.0CNY

  • Detail
  • Alfa Aesar

  • (41181)  Fullerene powder, mixed refined, typically 73% C60, 22% C70, higher 5%   

  • 99685-96-8

  • 5g

  • 3617.0CNY

  • Detail
  • Alfa Aesar

  • (40968)  Fullerene powder, mixed refined, typically 77% C60, 22% C70, <2% higher   

  • 99685-96-8

  • 250mg

  • 332.0CNY

  • Detail
  • Alfa Aesar

  • (40968)  Fullerene powder, mixed refined, typically 77% C60, 22% C70, <2% higher   

  • 99685-96-8

  • 1g

  • 1204.0CNY

  • Detail
  • Alfa Aesar

  • (40970)  Fullerene powder, mixed, typically 98% C60, 2% C70   

  • 99685-96-8

  • 250mg

  • 819.0CNY

  • Detail

99685-96-8SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name C60 fullerene

1.2 Other means of identification

Product number -
Other names Fullerene-C60

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:99685-96-8 SDS

99685-96-8Relevant articles and documents

Cage-Expansion of Fullerenes

Zhang, Sheng,Hashikawa, Yoshifumi,Murata, Yasujiro

supporting information, p. 12450 - 12454 (2021/08/20)

Despite the first proposal on the cage inflation of fullerenes in 1991, the chemical expansion of fullerenes has been still a formidable challenge. Herein, we provide an efficient methodology to expand [60] and [70]fullerene cages by the inclusion of totally C5N unit, giving nitrogen-containing closed structures as C65N and C75N with double fused heptagons. This method consists of two steps commenced with the construction of an opening by the reaction with triazine as a C3N source, followed by the cage reformation using N-phenylmaleimide as a C2 source. We also synthesized endohedral cages, demonstrating that the encapsulated H2O molecule inside the C75N cage prefers the orientation which maximizes the intramolecular interaction with the carbon wall. Additionally, we revealed the existence of a through-space magnetic dipolar interaction between the encapsulated H2 molecule and the embedded N atom.

Lewis base-catalyzed double nucleophilic substitution reaction of N-tosylaziridinofullerene with thioureas or guanidines

Meng, Qi,Cheng, Jun-Yu,Miao, Chun-Bao,Sun, Xiao-Qiang,Yang, Hai-Tao

, p. 2566 - 2570 (2017/06/13)

Lewis base-catalyzed double nucleophilic substitution reaction of N-tosylaziridinofullerene with thioureas or guanidines affords the fullerothiazolidin-2-imine or fulleroimidazolidin-2-imine derivatives, respectively. In the case of unsymmetrical thiourea

Lu2@C2n (2n = 82, 84, 86): Crystallographic Evidence of Direct Lu-Lu Bonding between Two Divalent Lutetium Ions Inside Fullerene Cages

Shen, Wangqiang,Bao, Lipiao,Wu, Yongbo,Pan, Changwang,Zhao, Shasha,Fang, Hongyun,Xie, Yunpeng,Jin, Peng,Peng, Ping,Li, Fang-Fang,Lu, Xing

supporting information, p. 9979 - 9984 (2017/08/02)

Although most of the M2C2n-type metallofullerenes (EMFs) tend to form carbide cluster EMFs, we report herein that Lu-containing EMFs Lu2C2n (2n = 82, 84, 86) are actually dimetallofullerenes (di-EMFs), namely, Lu2@Cs(6)-C82, Lu2@C3v(8)-C82, Lu2@D2d(23)-C84, and Lu2@C2v(9)-C86. Unambiguous X-ray results demonstrate the formation of a Lu-Lu single bond between two lutetium ions which transfers four electrons in total to the fullerene cages, thus resulting in a formal divalent state for each Lu ion. Population analysis indicates that each Lu atom formally donates a 5d electron and a 6s electron to the cage with the remaining 6s electron shared with the other Lu atom to form a Lu-Lu single bond so that only four electrons are transferred to the fullerene cages with the formal divalent valence for each lutetium ion. Accordingly, we confirmed both experimentally and theoretically that the dominating formation of di-EMFs is thermodynamically very favorable for Lu2C2n isomers.

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