Supporting Information for Five different pseudo-polymorphs of 4-aminoarylphosphate: Supramolecular aggregation in organophosphates Kamna Sharma, Alok Ch. Kalita and Ramaswamy Murugavel* Department of Chemistry, Indian Institute of Technology-Bombay, Powai, Mumbai-400076, India. Fax: +91 22 2576 7152; Tel: +91 22 2576 7163; E-mail: rmv@chem.iitb.ac.in 1 Electronic Supplementary Material (ESI) for CrystEngComm. This journal is © The Royal Society of Chemistry 2017