1,8-Bis(tetramethylguanidino)naphthalene

1,8-双(四甲基胍基)萘

Also known as: 1,1'-(Naphthalene-1,8-diyl)bis(1,2,3,3-tetramethylguanidine), 1,1,2,3-tetramethyl-3-[8-[methyl-(N,N,N'-trimethylcarbamimidoyl)amino]naphthalen-1-yl]guanidine, Guanidine, N'',N'''''-1,8-naphthalenediylbis[N,N,N',N'-tetramethyl-, 2',2'-(naphthalene-1,8-diyl)bis(1,1,3,3-tetramethylguanidine), TMGN

1,8-Bis(tetramethylguanidino)naphthalene (CAS 442873-72-5) is a compound in the Organic Bases category listed in the Jingsj chemical database. It has the molecular formula C20H30N6 and a molecular weight of 354.49200 g/mol. It is also known as 1,1'-(Naphthalene-1,8-diyl)bis(1,2,3,3-tetramethylguanidine), 1,1,2,3-tetramethyl-3-[8-[methyl-(N,N,N'-trimethylcarbamimidoyl)amino]naphthalen-1-yl]guanidine and Guanidine, N'',N'''''-1,8-naphthalenediylbis[N,N,N',N'-tetramethyl-. Key properties include a melting point of 124-128ºC, a boiling point of 472.5ºC at 760 mmHg, a density of 1.03g/cm3 and a flash point of 239.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

442873-72-5

Jingsj CID

J-44259-4

Molecular Formula

C₂₀H₃₀N₆

Chinese Name

1,8-双(四甲基胍基)萘

Molecular Weight

354.49200 g/mol

Category

Organic Bases

Last updated

8/21/2026