5-Aminospiro[naphthalene-1(4H),2'(3'H)-[1H]perimidine]-4-one

2,3-二氢-2-螺-4'-[8'-氨基萘-1'(4'H)-酮]呸啶

Also known as: Spiro[naphthalene-1(4H),2'(3'H)-[1H]perimidin]-4-one, 5-amino-, 2,3-Dihydro-2-spiro-4'-[8'-aminonaphthalen-1'(4'H)-one]perimidine (contains o-form), 8'-aminospiro[1,3-dihydroperimidine-2,4'-naphthalene]-1'-one, 5-Aminospiro[naphthalene-1(4H),2'(3'H)-[1H]perimidine]-4-one, PNO-p, D3618

5-Aminospiro[naphthalene-1(4H),2'(3'H)-[1H]perimidine]-4-one (CAS 851768-63-3) is a compound in the Ketones category listed in the Jingsj chemical database. It has the molecular formula C20H15N3O and a molecular weight of 313.35300 g/mol. It is also known as Spiro[naphthalene-1(4H),2'(3'H)-[1H]perimidin]-4-one, 5-amino-, 2,3-Dihydro-2-spiro-4'-[8'-aminonaphthalen-1'(4'H)-one]perimidine (contains o-form) and 8'-aminospiro[1,3-dihydroperimidine-2,4'-naphthalene]-1'-one. Key properties include a boiling point of 678.4ºC at 760 mmHg, a density of 1.42g/cm3 and a flash point of 364.1ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

851768-63-3

Jingsj CID

J-46634-3

Molecular Formula

C₂₀H₁₅N₃O

Chinese Name

2,3-二氢-2-螺-4'-[8'-氨基萘-1'(4'H)-酮]呸啶

Molecular Weight

313.35300 g/mol

Category

Ketones

Last updated

8/21/2026