This update on the PCI Synthesis case (article by Rick Mullin):
The US Occupational Safety and Health Administration has proposed nearly $300,000 in penalties for PolyCarbon Industries and its parent, the French firm Seqens, after an investigation indicated that an explosion at a PolyCarbon pharmaceutical chemical plant in Newburyport, Massachusetts, last May could have been prevented. The incident killed one worker, Jack O’Keefe, 62. OSHA cited 11 violations in its findings, including failure to determine the combustibility hazards of materials used in the process involved in the explosion. The incident was the third serious accident at the plant since 2020.
Here's some additional details from The Daily News of Newburyport:
OSHA also found that Seqens/PCI Synthesis failed to: include safe upper and lower temperature limits to prevent the decomposition of Dekon 139; evaluate the consequences of deviation in the production process; establish written procedures to maintain the ongoing integrity of process equipment and provide clear instruction on consequences of deviation from steps in the operating procedures; update the process safety information to include steps to avoid consequences of deviation in temperature, properties and chemical hazards used in the process; update standard operating procedures for producing Dekon 139 and its safety data sheet; review a November 2022 compliance audit report with all affected personnel whose job tasks are relevant to the report findings; and track contract employees’ injuries and illnesses.
Hmmm, sounds like time to understand "Dekon 139" a little better for me...