we can supply 4-tert-butylbenzoic acid(PTBBA)Langfang Longtengyu Fine Chemicals Co.,LtdWe are a professional manufacturer of P-tert-butyl benzoic Acid which is also called PTBBA, with capacity of more than 3500mt per year.We can also produce Methyl p-tert-Butyl Benzoate which is also called P-tert-butyl benzoic Acid methyl ester.If you are interested, please feel free to contact us for further information.name :4-Tert-Butyl Benzoic AcidMolecular Formula:C11H14O2Molecular Weight :178.23CAS No. :[98-73-7 ]Appearance :white crystalContent :≥99%Melting point :162~166℃Acid Value :311-317 mgKOH/gI |