Bis(4-chlorophenyl) diselenide

Also known as: Diselenide, bis(4-chlorophenyl), 1,2-bis(4-chlorophenyl)diselane, 1,2-bis(4-chlorophenyl)diselenide, 4,4'-Diselenobis(chlorobenzene), 4-Chlorophenyl diselenide, Bis(4-chlorobenzene) diselenide, Bis(4-chlorophenyl) perdiselenide, Bis(4-chlorophenyl) perselenide, Bis(p-chlorophenyl) diselenide, di-(4-chlorophenyl)-diselenide, (4-ClPhSe)2, 1-chloro-4-[(4-chlorophenyl)diselanyl]benzene, EINECS 243-864-6, NSC 379427, UNII-X4G7XY59QN, bis(4-chlorophenyl)diselane, bis(4-chlorophenyl)diselenide, bis(p-chlorophenyl) diselenide

Bis(4-chlorophenyl) diselenide (CAS 20541-49-5) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C12H8Cl2Se2 and a molecular weight of 381.01800 g/mol. Key properties include a melting point of 85-88ºC, a boiling point of 424.2ºC at 760 mmHg and a flash point of 210.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20541-49-5

Jingsj CID

J-42043-9

Molecular Formula

C₁₂H₈Cl₂Se₂

Molecular Weight

381.01800 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026