What is 2-Bromo-4-Methylpropiophenone erowid? Leave a Comment / CAS:1451-82-7 / By Vivian 1. 2-Bromo-4-Methylpropiophenone erowid Product Video Video Player 2. What is 2-Bromo-4-Methylpropiophenone erowid ? 2-Bromo-4-Methylpropiophenone erowid , CAS 1451-82-7 is a compound useful in organic synthesis.