2,4-Dichloro-β-nitrostyrene

2,4-二氯-β-硝基苯乙烯

Also known as: 2,4-DICHLORO-OMEGA-NITROSTYRENE, 2,4-Dichloro-ω-nitrostyrene, trans-2,4-Dichloro-β-nitrostyrene, 1-(2,4-Dichlorophenyl)-2-nitroethene, 1-(2,4-Dichlorophenyl)-2-nitroethylene, 2,4-Dichloro-1-[(E)-2-nitroethenyl]benzene, Benzene, 2,4-dichloro-1-[(1E)-2-nitroethenyl]-, MFCD00053063

CAS No.
34209-97-7
Jingsj CID
J-7934-3
Molecular Formula
C8H5Cl2NO2
Chinese Name
2,4-二氯-β-硝基苯乙烯
Molecular Weight
218.03700 g/mol
Category
Aromatic Hydrocarbons
Last updated
8/21/2026

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Physicochemical Properties

Melting Point115-119ºC(lit.)
Boiling Point334.1ºC at 760mmHg
Density1.447g/cm3
Flash Point155.9ºC

Frequently Asked Questions

What is the CAS number of 2,4-Dichloro-β-nitrostyrene?

34209-97-7

What are the molecular formula and molecular weight of 2,4-Dichloro-β-nitrostyrene?

C8H5Cl2NO2, molecular weight 218.03700 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026