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4493-23-6 undecacyclo[9.9.0.0~2,9~.0~3,7~.0~4,20~.0~5,18~.0~6,16~.0~8,15~.0~10,14~.0~12,19~.0~13,17~

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Product Name undecacyclo[9.9.0.0~2,9~.0~3,7~.0~4,20~.0~5,18~.0~6,16~.0~8,15~.0~10,14~.0~12,19~.0~13,17~]icosane (non-preferred name)
CAS No. 4493-23-6
Synonyms [5]Fullerane-C20-Ih; 4493-23-6; 5,2,1,6,3,4-[2,3]Butanediyl[1,4]diylidenedipentaleno[2,1,6-cde:2',1',6'-gha]pentalene, hexadecahydro-; Pentagonal Dodecahedrane; Undecacyclo[9.9.0.0~2,9~.0~3,7~.0~4,20~.0~5,18~.0~6,16~.0~8,15~.0~10,14~.0~12,19~.0~13,17~]icosane
InChI InChI=1/C20H20/c1-2-5-7-3(1)9-10-4(1)8-6(2)12-11(5)17-13(7)15(9)19-16(10)14(8)18(12)20(17)19/h1-20H
Molecular Formula C20H20
Molecular Weight 260.3728
Density 1.578g/cm3
Refractive index 1.834