3,5-Diiodothyroacetic Acid

3,5-二碘甲状腺乙酸

Also known as: 2-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)acetic acid, 4-(4-Hydroxyphenoxy)-3,5-diiodophenylacetic acid, 4-(4-Hydroxyphenoxy)-3,5-diiodobenzeneacetic acid, Benzeneacetic acid, 4-(4-hydroxyphenoxy)-3,5-diiodo-, 3,5-Diiodo Thyroacetic Acid, 3,5-diiodothyroacetic acid, THYROACETIC ACID, NSC 90463, EINECS 214-582-0, Levothyroxine Sodium Impurity 14, 2,6-Diiod-4-carboxymethyl-4'-hydroxy-diphenylether, [4-(4-Hydroxy-phenoxy)-3,5-dijod-phenyl]-essigsaeure, [4-(p-Hydroxyphenoxy)-3,5-diiodophenyl]acetic Acid

3,5-Diiodothyroacetic Acid (CAS 1155-40-4) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C14H10I2O4 and a molecular weight of 496.04 g/mol. It is also known as 2-(4-(4-hydroxyphenoxy)-3,5-diiodophenyl)acetic acid, 4-(4-Hydroxyphenoxy)-3,5-diiodophenylacetic acid and 4-(4-Hydroxyphenoxy)-3,5-diiodobenzeneacetic acid. Key properties include a boiling point of 527.8ºC at 760mmHg, a density of 2.156g/cm3 and a flash point of 273ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

1155-40-4

Jingsj CID

J-33962-3

Molecular Formula

C₁₄H₁₀I₂O₄

Chinese Name

3,5-二碘甲状腺乙酸

Molecular Weight

496.04 g/mol

Category

Organic Acids

Last updated

8/21/2026