Tris(4-aminophenyl) thiophosphate

硫代磷酸三苯基三胺

Also known as: TRIS-(4-AMINOPHENYL)THIOPHOSPHATE, O,O,O-tris(4-aminophenyl) phosphorothioate, Thiophosphoric acid O,O,O-tris(p-aminophenyl) ester, Phenol, 4-amino-, phosphorothioate (3:1) (ester), Tris(4-aminophenyl) thiophosphate, TPTA

Tris(4-aminophenyl) thiophosphate (CAS 52664-35-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H18N3O3PS and a molecular weight of 387.39300 g/mol. It is also known as TRIS-(4-AMINOPHENYL)THIOPHOSPHATE, O,O,O-tris(4-aminophenyl) phosphorothioate and Thiophosphoric acid O,O,O-tris(p-aminophenyl) ester. Key properties include a melting point of 156ºC, a boiling point of 597.9ºC at 760 mmHg, a density of 1.421 g/cm3 and a flash point of 315.4ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

52664-35-4

Jingsj CID

J-863001-8

Molecular Formula

C₁₈H₁₈N₃O₃PS

Chinese Name

硫代磷酸三苯基三胺

Molecular Weight

387.39300 g/mol

Category

Organic Acids

Last updated

8/21/2026