Tetrabromophenolphthalein ethyl ester potassium salt

四溴酚酞乙酯钾盐

Also known as: TBPE, POTASSIUM TETRABROMOPHENOLPHTHALATE, 2-[(3,5-Dibromo-4-potassiooxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoic acid ethyl ester, 2-[α-(3,5-Dibromo-4-oxo-2,5-cyclohexadienylidene)-3,5-dibromo-4-(potassiooxy)benzyl]benzoic acid ethyl ester, Potassium 2,6-dibromo-4-{(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)[2-(ethoxycarbonyl)phenyl]methyl}phenolate

Tetrabromophenolphthalein ethyl ester potassium salt (CAS 62637-91-6) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C22H13Br4KO4 and a molecular weight of 700.050 g/mol. It is also known as TBPE, POTASSIUM TETRABROMOPHENOLPHTHALATE and 2-[(3,5-Dibromo-4-potassiooxyphenyl)(3,5-dibromo-4-oxo-2,5-cyclohexadien-1-ylidene)methyl]benzoic acid ethyl ester. Key properties include a melting point of 270-276ºC and a boiling point of 619.9ºC at 760 mmHg. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

62637-91-6

Jingsj CID

J-27511-6

Molecular Formula

C₂₂H₁₃Br₄KO₄

Chinese Name

四溴酚酞乙酯钾盐

Molecular Weight

700.050 g/mol

Category

Alcohols

Last updated

8/21/2026