Pentaerythritol tetrakis(2-bromoisobutyrate)

季戊四醇四(2-溴异丁酸酯)

Also known as: 2,2-Bis(((2-bromo-2-methylpropanoyl)oxy)methyl)propane-1,3-diyl bis(2-bromo-2-methylpropanoate), 4f-BiB, Propanoic acid, 2-bromo-2-methyl-, 3-(2-bromo-2-methyl-1-oxopropoxy)-2,2-bis[(2-bromo-2-methyl-1-oxopropoxy)methyl]propyl ester, Tetrakis(2-bromoisobutyryloxymethyl)methane

Pentaerythritol tetrakis(2-bromoisobutyrate) (CAS 243991-62-0) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C21H40Br4O12 and a molecular weight of 804.15100 g/mol. It is also known as 2,2-Bis(((2-bromo-2-methylpropanoyl)oxy)methyl)propane-1,3-diyl bis(2-bromo-2-methylpropanoate), 4f-BiB and Propanoic acid, 2-bromo-2-methyl-, 3-(2-bromo-2-methyl-1-oxopropoxy)-2,2-bis[(2-bromo-2-methyl-1-oxopropoxy)methyl]propyl ester. Key properties include a melting point of 138 °C, a boiling point of 622.4±50.0 °C and a density of 1.656±0.06 g/cm3(Predicted). GHS signal word: Warning. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

243991-62-0

Jingsj CID

J-1356807-0

Molecular Formula

C₂₁H₄₀Br₄O₁₂

Chinese Name

季戊四醇四(2-溴异丁酸酯)

Molecular Weight

804.15100 g/mol

Category

Organic Acids

Last updated

8/21/2026