2,4-Di(tert-pentyl)phenoxyacetic acid

Also known as: 2,4-Di(tert-amyl)phenoxyacetic acid, 2-(2,4-Di-tert-pentylphenoxy)acetic acid, 2-[2,4-bis(1,1-dimethylpropyl)phenoxy]acetic acid, 2-[2,4-bis(2-methylbutan-2-yl)phenoxy]acetic acid, Acetic acid, (2,4-di-tert-pentylphenoxy)-, Acetic acid, 2-(2,4-bis(1,1-dimethylpropyl)phenoxy)-, EINECS 236-494-1, MFCD00128799, N-203, [2,4-bis(1,1-dimethylpropyl)phenoxy]acetic acid

2,4-Di(tert-pentyl)phenoxyacetic acid (CAS 13402-96-5) is a compound in the Organic Acids category listed in the Jingsj chemical database. It has the molecular formula C18H28O3 and a molecular weight of 292.41300 g/mol. Key properties include a melting point of 125-127 °C(lit.), a boiling point of 391.1ºC at 760mmHg and a density of 1.004g/cm3. It is classified under GHS with signal word Warning and hazard statements H315 — Causes skin irritation, H319 — Causes serious eye irritation and H335 — May cause respiratory irritation. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

13402-96-5

Jingsj CID

J-1322823-4

Molecular Formula

C₁₈H₂₈O₃

Molecular Weight

292.41300 g/mol

Category

Organic Acids

Last updated

8/21/2026