Dimethyl (3-((hydroxymethyl)amino)-3-oxopropyl)phosphonate

[3-[(羟甲基)氨基]-3-羰基丙基]-膦酸二甲酯

Also known as: 3-(Dimethylphosphono)-N-methylolpropionamide, Pyrovatex CP, Pyrovatex 3805, Pyrovatex CF, Dimethyl phosphonomethylolpropionamide, N-Hydroxymethyl-3-dimethylphosphonopropionamide, Phosphonic acid, P-[3-[(hydroxymethyl)amino]-3-oxopropyl]-, dimethyl ester, Cotton fabric flame retardant agent

Dimethyl (3-((hydroxymethyl)amino)-3-oxopropyl)phosphonate (CAS 20120-33-6) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H14NO5P and a molecular weight of 211.153 g/mol. It is also known as 3-(Dimethylphosphono)-N-methylolpropionamide, Pyrovatex CP and Pyrovatex 3805. Key properties include a boiling point of 419.2±30.0 °C at 760 mmHg, a density of 1.3±0.1 g/cm3 and a flash point of 207.3±24.6 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

20120-33-6

Jingsj CID

J-1107134-7

Molecular Formula

C₆H₁₄NO₅P

Chinese Name

[3-[(羟甲基)氨基]-3-羰基丙基]-膦酸二甲酯

Molecular Weight

211.153 g/mol

Category

Organic Acids

Last updated

8/21/2026