trans-2,4-Dichloro-β-nitrostyrene

反-2,4-二氯-β-硝基苯乙烯

Also known as: 2,4-Dichloro-ω-nitrostyrene, (E)-2,4-Dichloro-1-(2-nitrovinyl)benzene, 1-(2,4-Dichlorophenyl)-2-nitroethylene, 2,4-Dichloro-1-(2-nitroethenyl)benzene, trans-2,4-Dichloro-beta-nitrostyrene

trans-2,4-Dichloro-β-nitrostyrene (CAS 18984-21-9) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H5Cl2NO2 and a molecular weight of 218.03700 g/mol. It is also known as 2,4-Dichloro-ω-nitrostyrene, (E)-2,4-Dichloro-1-(2-nitrovinyl)benzene and 1-(2,4-Dichlorophenyl)-2-nitroethylene. Key properties include a melting point of 115-119 °C(lit.), a boiling point of 334.1ºC at 760mmHg, a density of 1.447g/cm3 and a flash point of 155.9ºC. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

18984-21-9

Jingsj CID

J-3609-8

Molecular Formula

C₈H₅Cl₂NO₂

Chinese Name

反-2,4-二氯-β-硝基苯乙烯

Molecular Weight

218.03700 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026