1,1-Cyclobutanedicarboxylic acid

1,1-环丁基二甲酸

Also known as: cyclobutane-1,1-dicarboxylic acid, 1,1-Dicarboxycyclobutane, 1,1-cyclobutanedicarboxylic, 1-Cyclobutanedicarboxylic acid, cyclobutanedicarboxylic acid, cyclobutanedicarbonic acid, hydrogen cyclobutane-1,1-dicarboxylate, Carboplatin Impurity B, acide cyclobutanedicarboxylique-1,1

1,1-Cyclobutanedicarboxylic acid (CAS 5445-51-2) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C6H8O4 and a molecular weight of 144.125 g/mol. It is also known as cyclobutane-1,1-dicarboxylic acid, 1,1-Dicarboxycyclobutane and 1,1-cyclobutanedicarboxylic. Key properties include a melting point of 157-161 ºC, a boiling point of 366.4±25.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 189.6±19.7 °C. GHS signal word: Danger. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

5445-51-2

Jingsj CID

J-24466-2

Molecular Formula

C₆H₈O₄

Chinese Name

1,1-环丁基二甲酸

Molecular Weight

144.125 g/mol

Category

Organic Acids

Last updated

8/21/2026