5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&

5,12-双(苯乙炔基)并四苯

Also known as: 5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&, 5,12-BIS(PHENYLETHYNYL)NAPHTHACENE, TECH ., 5,12-Bis(phenylethynyl)naphthacene, 5,12-bis(2-phenylethynyl)tetracene, 5,12-bis(phenylethynyl)-naphthacen, 5,12-bisnaphthacene, BPEN, BPEN, 5,12-bis(phenylethynyl)naphthacene, EINECS 242-605-4, Einecs 242-605-4, MFCD00012052, Naphthacene, 5,12-bis(phenylethynyl)-

5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC& (CAS 18826-29-4) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C34H20 and a molecular weight of 428.52300 g/mol. It is also known as 5 12-BIS(PHENYLETHYNYL)NAPHTHACENE TEC&, 5,12-BIS(PHENYLETHYNYL)NAPHTHACENE, TECH . and 5,12-Bis(phenylethynyl)naphthacene. Key properties include a melting point of 248ºC (dec.)(lit.), a boiling point of 683.7ºC at 760mmHg, a density of 1.25g/cm3 and a flash point of 369.5ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18826-29-4

Jingsj CID

J-989552-8

Molecular Formula

C₃₄H₂₀

Chinese Name

5,12-双(苯乙炔基)并四苯

Molecular Weight

428.52300 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026