1,4-Bis(dimethylamino)-2-butyne

1,4-双(二甲基氨基)-2-丁炔

Also known as: 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE, 2-Butyne-1,4-diamine, N1,N1,N4,N4-tetramethyl-, N,N,N',N'-Tetramethyl-2-butyne-1,4-diamine, N,N,N',N'-Tetramethylbut-2-ynylenediamine, N,N,N',N'-tetramethylbut-2-yne-1,4-diamine, 1,4-bis(dimethylamino)but-2-yne, 1,4-bis(dimethylamino)butyne-2, 1,4-Bis(dimethylamino)butin-2, bis(dimethylamino)-2-butyne, n,n,n’,n’-tetramethyl-2-butyne-4-diamine, tetra-N-methyl-but-2-ynediyldiamine

1,4-Bis(dimethylamino)-2-butyne (CAS 111-53-5) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C8H16N2 and a molecular weight of 140.22600 g/mol. It is also known as 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE, 2-Butyne-1,4-diamine, N1,N1,N4,N4-tetramethyl- and N,N,N',N'-Tetramethyl-2-butyne-1,4-diamine. Key properties include a boiling point of 175.4ºC, a density of 0.885 g/cm3 and a flash point of 51.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

111-53-5

Jingsj CID

J-1503849-0

Molecular Formula

C₈H₁₆N₂

Chinese Name

1,4-双(二甲基氨基)-2-丁炔

Molecular Weight

140.22600 g/mol

Category

Aliphatic Hydrocarbons

Last updated

8/21/2026