C8H6S

1 definition found

From The Collaborative International Dictionary of English v.0.48 [gcide]:

  Thionaphthene \Thi`o*naph"thene\, n. [Thiophene + naphthalene.]
     (Chem.)
     A double benzene and thiophene nucleus, {C8H6S}, analogous to
     naphthalene, and like it the base of a large series of
     derivatives. [Written also {thionaphtene}.]
     [1913 Webster]