Critical Properties of Dibenzothiophene

[cheme6540]

Anyone have a suggestion on where to find critical properties (Tc, Pc, Vc, Zc) and acentric factor for dibenzothiophene (C12H8S, CAS # 132-65-0)?

Already tried NIST, Perry's, CRC Handbook, Lange's, Knovel, Yaws, as well as a general internet search. Don't have access to DIPPR.

 

[25362]

Some of the critical properties could be found im this site:

http://www.etseq.urv.es/complex/pubs_mackie/jpcb_thiophene