Potassium di-tert-butyl phosphate

磷酸二叔丁酯钾盐

Also known as: Potassium di-tert-butylphosphate, Di-tert-butyl phosphate potassium salt, Potassium bis(2-methyl-2-propanyl) phosphate, Phosphoric acid di-tert-butyl ester, potassium salt, Phosphoric acid, bis(1,1-dimethylethyl) ester, potassium salt (1:1), Di-t-butyl phosphate, potassium salt, Di-tert-butylphosphate potassium salt

Potassium di-tert-butyl phosphate (CAS 33494-80-3) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C8H18KO4P and a molecular weight of 248.298 g/mol. It is also known as Potassium di-tert-butylphosphate, Di-tert-butyl phosphate potassium salt and Potassium bis(2-methyl-2-propanyl) phosphate. Key property: a melting point of 252 °C. GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

33494-80-3

Jingsj CID

J-14142-2

Molecular Formula

C₈H₁₈KO₄P

Chinese Name

磷酸二叔丁酯钾盐

Molecular Weight

248.298 g/mol

Category

Organic Acids

Last updated

8/21/2026