The Brazilian Chemical Society invite you to attend the 46th IUPAC World Chemistry Congress (IUPAC-2017) to be held in São Paulo – Brazil, from July 9-14, 2017, WTC Events Center, Av. Nações Unidas, 12551 - Cidade Monções, São Paulo - Brazil. Moreover, in 2017, the Brazilian Chemical Society will celebrate its 40th anniversary with the privilege to organize this special event, which will take place together with its 40th annual meeting, and the IUPAC 49th General Assembly (July 7 to 13, 2017). The Brazilian Chemical Society is the IUPAC National Adhering Organization (NAO) of Brazil and one of the most representative and important scientific associations in Latin America. More information, access the site: http://www.iupac2017.org/#.