P-t-Butylbenzoic acid (PTBBA) CAS NO: 98-73-7 Molecular formula: C11H14O2 Structure: Other specifications: Alias P-tert-butyl-Benzoic acid,4-(1,1-dimethylethyl)-p-tert-Butylbenzoic acid4-tert-Butylbenzoic acid4-t-butylbenzoic acidp-t-Butylbenzoic acidPTBBAKysel Kind Intermediate carboxylic acid and its ramification Appearance White crystalline powder Purity ≥ 99.00% Acidity 312.0-315.0mgKOH/g Melting point 163.0-166.0°C Iron ≤ 3ppm Ash content ≤ 0.01% Water content ≤ 0.5% Packing: 25kg paper plastic compound bag, 300kg polypropylene woven bag