Toxic Chemicals Regulated under RMP that are also Regulated under PSM [Alphabetical Order – 78 Substances] Chemical Name CAS No. RMP Threshold Quantity (lbs.) PSM Threshold Quantity (lbs.) Acrolein [2-Propenal] 107-02-8 5,000 150 Acrylonitrile [2-Propenenitrile] 107-13-1 20,000 Not Regulated Acrylyl chloride [2-Propenoyl chloride] 814-68-6 5,000 250 Allyl alcohol [2-Propen-1-ol] 107-18-6 15,000 Not Regulated Allylamine [2-Propen-1-amine]...