2,5-dimethylstyrene

2,5-二甲基苯乙烯

Also known as: 1,4-Dimethyl-2-ethenylbenzene, 1,4-Dimethyl-2-vinylbenzene, 2,5-Dimethylstyrene, 2-ethenyl-1,4-dimethyl-benzene, 2-ethenyl-1,4-dimethylbenzene, 2-vinyl-p-xylene, Benzene,2-ethenyl-1,4-dimethyl, EINECS 218-028-9, MFCD00008614, Styrene,2,5-dimethyl, o-vinyl-p-xylene

2,5-dimethylstyrene (CAS 2039-89-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C10H12 and a molecular weight of 132.20200 g/mol. It is also known as 1,4-Dimethyl-2-ethenylbenzene, 1,4-Dimethyl-2-vinylbenzene and 2,5-Dimethylstyrene. Key properties include a melting point of −35 °C(lit.), a boiling point of 71-72 °C10 mm Hg(lit.), a density of 0.904 g/mL at 25 °C(lit.) and a flash point of 147 °F. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

2039-89-6

Jingsj CID

J-50112-9

Molecular Formula

C₁₀H₁₂

Chinese Name

2,5-二甲基苯乙烯

Molecular Weight

132.20200 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026