(±)-[5]helicene

Also known as: (+)-Pentahelicene, (5)HELICENE, (A'A A'A currency)-Pentahelicene, 3,4:5,6-Dibenzophenanthrene, DIBENZO(C,G)PHENANTHRENE, Dibenzo(c,g)phenanthrene, Dibenzo[c,g]phenanthrene, Dibenzo[c,g]phenanthrene,(A'A A'A currency), Naphtho[2,1-c]phenanthrene, Pentahelicene, [5]Helicene, [pR,(-)]-Dibenzo[c,g]phenanthrene, [pS,(+)]-Dibenzo[c,g]phenanthrene, pentahelicene

(±)-[5]helicene (CAS 188-52-3) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C22H14 and a molecular weight of 278.347 g/mol. Key properties include a boiling point of 524.7±17.0 °C at 760 mmHg, a density of 1.2±0.1 g/cm3 and a flash point of 264.5±15.1 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

188-52-3

Jingsj CID

J-1418597-8

Molecular Formula

C₂₂H₁₄

Molecular Weight

278.347 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026