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  • Fullerene C70(Purity: 99.0wt%)

  • Fullerene C70(Purity: 99.0wt%)

    Catalog Number
    ACM131159392-5
    CAS Number
    131159-39-2
    Product Name
    Fullerene C70(Purity: 99.0wt%)
    Structure
    Category
    Carbon Nanomaterials
    IUPAC Name
    (C60-Ih)[5,6]fullerene
    Molecular Weight
    720.6g/mol
    Molecular Formula
    C60
    Canonical SMILES
    C12=C3C4=C5C6=C1C7=C8C9=C1C%10=C%11C(=C29)C3=C2C3=C4C4=C5C5=C9C6=C7C6=C7C8=C1C1=C8C%10=C%10C%11=C2C2=C3C3=C4C4=C5C5=C%11C%12=C(C6=C95)C7=C1C1=C%12C5=C%11C4=C3C3=C5C(=C81)C%10=C23
    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
    InChI Key
    XMWRBQBLMFGWIX-UHFFFAOYSA-N
    Melting Point
    At 260 K, a first-order phase transition from face-centered cubic crystal structure to a simple cubic structure is observed, accompanied by a lattice contraction. ... At 90 K the molecules rearrange to attain the best global minimum. ... At this temperature, the rotational degrees of freedom are frozen, and the solid structure is designated as a pseudo-face-centered cubic crystal structure. C70 Fullerene is rotationally disordered at room temperature and undergoes a transition to a low-temperature phase.
    Purity
    99.0wt%
    Density
    1.72 g/cu cm /Solid state/
    Solubility
    Virtually insoluble in acetone, ethers, and alcohols;/C60/ is essentially insoluble in polar solvents, sparingly soluble in alkanes. In aromatic solvents and in carbon disulfide appreciable solubilities are observed.;Solubility (in mg/mL) of (60)fullerene: n-pentane 0.005; n-hexane 0.043; cyclohexane 0.036; n-decane 0.071; decalins 4.6; dichloromethane 0.26; carbon disulfide 7.9; dichloromethane 0.26; chloroform 0.16; tetrachloromethane 0.32; tetrahydrofuran 0.0; benzene 1.7; toluene 2.8; tetralin 16; benzonitrile 0.41; anisole 5.6; 1,2-dichlorobenzene 27; 1-methylnaphthalene 33; 1-chloronaphthalene 41; acetone 0.001; methanol 0.0;The solubility of C70 decreases relative to that of C60 ... roughtly 50% of the values for C60 in toluene, chlorobenzene, 1,2-dichlorobenzene, trichloromethane and hexane. Water solubility is greatly increased by the addition of hydroxyl groups either to the cage (giving fullerenols) or having them present in addends;Solubilities in various solvents at 25 °C: ethanol (1.4 mg/L), octanol (42.9 mg/L), distilled octanol (38.9 mg/L), water-saturated octanol (34.7 mg/L), tetrahydrofuran (11 mg/L), toluene (3000 mg/L), water-saturated toluene (2430 mg/L);Calculated solubility in water at 25 °C = 7.42 ng/L (water-phase of water-octanol), based on measured values in octanol (of octanol-water phase) and octanol-water partition coefficient
    Application
    Fullerene C70, with a purity of 99.0wt%, is a type of black fine powder belonging to the fullerene family, which consists of carbon molecules arranged in closed-cage structures. The unique properties of C70 make it valuable for various applications. This fullerene is used in the development of advanced nanomaterials due to its distinctive molecular framework. Its antioxidant and free-radical scavenging capabilities support potential uses in pharmaceuticals and cosmetics, particularly in formulations aimed at anti-aging and skin rejuvenation. In addition to this, C70 fullerenes are explored for their potential in technological applications, such as being charge carriers in batteries, owing to their ability to accept and release electrons. These attributes position Fullerene C70 as an intriguing subject for materials science research, with applications spanning from industrial uses to enhancements in microelectronics.
    Color/Form
    Spherical aromatic molecule with a hollow truncated-icosahedron structure, similar to a soccer ball. /C60/;Polyhedral cages made up of entirely five-and six-membered rings ... fullerenes contain 2(10+N) carbon atoms ... the smallest conceivable fullerene is C20, and all fullerenes must contain an even number of carbon atoms.;Solutions of C60 fullerene in hydrocarbon solvents are magenta ... C70 fullerene are port-wine red. In some solvents C76 /and C84/ fullerene gives yellow-green solutions ... C82 fullerene has a less greenish tinge. Solutions of C78 fullerene are golden chestnut brown
    Complexity
    2030
    Covalently-Bonded Unit Count
    1
    Exact Mass
    720g/mol
    Formal Charge
    0
    Heavy Atom Count
    60
    Log P
    log Kow = 6.67 /Fullerene C60/
    MeSH Entry Terms
    Buckminsterfullerene;Buckminsterfullerenes;Buckyball;Buckyballs;Fullerene;Fullerenes
    Monoisotopic Mass
    720g/mol
    Other Experimental
    Heat of formation: 42.54 kJ/mol per C atom (C60); 40.40 kJ/mol per C atom (C7) ... upon increasing the size of the fullerenes their energy content will asymptotically reach that of graphite;Fullerenes form solvates with many organic solvents.;In solid state, C60 molecules crystallize in a face-centered cubic crystal structure with a lattice constant of 1.417 nm;Seem capable of withstanding great pressure and trapping of foreign atoms inside their network of carbon ... /may be/ capable of magnetism and superconductivity and have potential as a nonlinear optical material. ... reported to remain superconductive at temperatures as high as 45 K.;Capable of enclosing ions or atoms in a host-guest relationship
    Rotatable Bond Count
    0
    UNII
    NP9U26B839
    XLogP3
    18
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