Synonym(s): 2-Ethylcaproic acid Formula: CH₃(CH₂)₃CH(C₂H₅)CO₂H Formula Weight: 144.21 CAS No.: 149-57-5 Purity: 99% Density: 0.903g/mLat 25°C(lit.) Packaging: 1, 2 L in glass bottle