2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate

O-(5-降冰片烯基-2,3-二羰亚胺)-N,N,N′,N′-四甲基脲四氟硼酸

Also known as: TNTU, O-(5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, 2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate, 2-(endo-5-norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate, O-(endo-5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate, Bis(dimethylamino)[(3,5-dioxo-4-azatricyclo[5.2.1.0]dec-8-en-4-yl)oxy]methylium tetrafluoroborate, MFCD00167753

2-(5-Norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate (CAS 125700-73-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H20BF4N3O3 and a molecular weight of 365.132 g/mol. It is also known as TNTU, O-(5-Norbornene-2,3-dicarboximido)-N,N,N',N'-tetramethyluronium tetrafluoroborate and 2-(endo-5-norbornene-2,3-dicarboximido)-1,1,3,3-tetramethyluronium tetrafluoroborate. Key property: a melting point of 216-219 °C(lit.). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

125700-73-4

Jingsj CID

J-30572-7

Molecular Formula

C₁₄H₂₀BF₄N₃O₃

Chinese Name

O-(5-降冰片烯基-2,3-二羰亚胺)-N,N,N′,N′-四甲基脲四氟硼酸

Molecular Weight

365.132 g/mol

Category

Organic Acids

Last updated

8/21/2026