HSN Code : 29029050 Synonyms :� 2-Methyl-1-phenylpropane, Isobutylbenzene,99% 1-Phenylisobutane, isobutyl benzene (2-methyl propyl)-benzene CAS No. : 538-93-2 Molecular Formula : C10H14 Application : Iso-butyl benzene or IBB is a clear, colourless, liquid compound with sweet odour. IBB is widely used as a basic raw material for manufacturing Ibuprofen (an analgesic, anti-imflammatory) drug used across the US, Europe and Asia. The smell of iso butyl benzene is a fruity, sweet and cherry-like odour with a balsamic nuance. This characteristic has made it a basic raw material for the perfume industry across the globe.