二蒄
二蒄（Dicoronylene）是一种含有15个苯环的多环芳香烃，化学式C48H20。其系统命名为苯并[10,11]菲并[2',3',4',5',6':4,5,6,7]䓛并[1,2,3-bc]蒄，或苯并[1,2,3-bc:4,5,6-b'c']二蒄。二蒄在250℃至300℃的高真空（0.001 torr）下升华。
Dicoronylene
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Dicoronylene 二蒄
Dicoronylene is the trivial name for a very large polycyclic aromatic hydrocarbon. Its formal name is benzo[10,11]phenanthro[2',3',4',5',6':4,5,6,7]chryseno[1,2,3-bc]coronene (IUPAC name) or benzo[1,2,3-bc:4,5,6-b'c']dicoronene (name sometimes used in Chemical Abstracts). It has 15 rings and is a brick-red solid. Its formula is C
48H
20. Dicoronylene sublimes under high vacuum, 0.001 torr, between 250 °C and 300 °C.
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