1,3-Diamino-2-propanol-N,N,N',N'-tetraacetic acid

1,3-二氨基-2-丙醇-N,N,N',N'-四乙酸

Also known as: Glycine, N,N'-(2-hydroxy-1,3-propanediyl)bis[N-(carboxymethyl)-, N,N'-(2-hydroxy-1,3-propanediyl)bis[N-(carboxymethyl)]glycine, 1,3-Diamino-2-hydroxypropane-N,N,N',N'-tetraacetic acid, 2-Hydroxy-1,3-diaminopropanetetraacetic acid, 2-Hydroxypropane-1,3-diaminetetraacetic acid, ((2-hydroxy-1,3-trimethylene)dinitrilo)tetraacetic acid, Diaminopropanol tetraacetic acid, DHPTA, DPTA-OH

1,3-Diamino-2-propanol-N,N,N',N'-tetraacetic acid (CAS 3148-72-9) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C11H18N2O9 and a molecular weight of 322.26900 g/mol. It is also known as Glycine, N,N'-(2-hydroxy-1,3-propanediyl)bis[N-(carboxymethyl)-, N,N'-(2-hydroxy-1,3-propanediyl)bis[N-(carboxymethyl)]glycine and 1,3-Diamino-2-hydroxypropane-N,N,N',N'-tetraacetic acid. Key properties include a melting point of 194 °C (dec.)(lit.), a boiling point of 664.4ºC at 760 mmHg, a density of 1.603 g/cm3 and a flash point of 355.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

3148-72-9

Jingsj CID

J-1180219-2

Molecular Formula

C₁₁H₁₈N₂O₉

Chinese Name

1,3-二氨基-2-丙醇-N,N,N',N'-四乙酸

Molecular Weight

322.26900 g/mol

Category

Organic Acids

Last updated

8/21/2026