2,5-Bis(octyloxy)terephthalaldehyde

2,5-双(辛氧基)对苯二甲醛

Also known as: 2,5-dioctoxyterephthalaldehyde, 2,5-bis(octyloxy)benzene-1,4-dialdehyde, 2,5-dioctyloxy-1,4-diformylbenzene, 2,5-dioctyloxyterephthaldehyde, 2,5-bis(octyloxy)-1,4-benzenecarboxaldehyde

2,5-Bis(octyloxy)terephthalaldehyde (CAS 123440-34-6) is a compound in the Aromatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C24H38O4 and a molecular weight of 390.55600 g/mol. It is also known as 2,5-dioctoxyterephthalaldehyde, 2,5-bis(octyloxy)benzene-1,4-dialdehyde and 2,5-dioctyloxy-1,4-diformylbenzene. Key properties include a melting point of 76-79ºC(lit.), a boiling point of 529.2±50.0℃(Predicted) and a density of 0.996±0.06g/ml(Predicted). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

123440-34-6

Jingsj CID

J-1134-9

Molecular Formula

C₂₄H₃₈O₄

Chinese Name

2,5-双(辛氧基)对苯二甲醛

Molecular Weight

390.55600 g/mol

Category

Aromatic Hydrocarbons

Last updated

8/21/2026