March 22 - 26, 2020 | Philadelphia, PA

ACS National Meeting & Expo

Macromolecular Chemistry: The Second Century

Registration and housing for the Spring 2020 National Meeting & Expo will be available in December 2019.

Plan an Event

Now open - enter non-technical program events into Attendee Interactive.

Exhibit & Sponsor in 2020
See the spaces and sign up now to exhibit at a 2020 National Meeting & Exposition!

Meeting ProgramĀ 
Now available - the official meeting program for the Fall 2019 National Meeting is the Online Planner & Mobile App.

Thank you to our Fall 2019 Sponsors!