Iso Butanol CAS Number 78-83-1 Formula C4H10O or (CH3)2CHCH2OH Isobutanol is an aliphatic alcohol with structural formula (CH3)2CHCH2OH. It is a colorless, flammable, organic compound with a characteristic smell. Isobutanol is widely used in industry, as a solvent in chemical reactions, as well as being a useful starting material for organic synthesis. SPECIFICATION Color < 5 i-Butanol 99.86 %wt. Acidity as Acetic Acid 0.0015 %wt. Water 0.018 %wt. Appearance Clear MAJOR USE: Producing antioxidants, paint solvents, flavors, and synthetic rubber , fuel additive. These products are available in bulk, drums & bags delivered from Kandla, Mundra, Hazira, Mumbai and Vizag ports & Bhiwandi and Ahmedabad stock points.