1,4-Bis(4-cyanostyryl)benzene

1,4-双(4-氰基苯乙烯基)苯

Also known as: 4,4'-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, 4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bisbenzonitrile, Benzonitrile, 4,4'-(1,4-phenylenedi-2,1-ethenediyl)bis-, C.I. Fluorescent Brightener 199, Fluorescent Brightener 199, Fluorescent Whitening Agent ER, Optical Brightener ER, Optical brightener ER330, Palanil Brilliant White R, Blankophor ER

1,4-Bis(4-cyanostyryl)benzene (CAS 13001-40-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H16N2 and a molecular weight of 332.39700 g/mol. It is also known as 4,4'-(1,4-Phenylenebis(ethene-2,1-diyl))dibenzonitrile, 4,4'-(1,4-Phenylenedi-2,1-ethenediyl)bisbenzonitrile and Benzonitrile, 4,4'-(1,4-phenylenedi-2,1-ethenediyl)bis-. Key properties include a melting point of 230-234ºC, a boiling point of 571.3ºC at 760 mmHg, a density of 1.18 g/cm3 and a flash point of 272.8ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13001-40-6

Jingsj CID

J-1115439-4

Molecular Formula

C₂₄H₁₆N₂

Chinese Name

1,4-双(4-氰基苯乙烯基)苯

Molecular Weight

332.39700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026