Criteria for a Recommended Standard – Occupational Exposure to Diacetyl and 2,3-Pentanedione Diacetyl and its substitute, 2,3-pentanedione, are widely used flavoring compounds. There have been extensive reports of serious respiratory disease and decreased lung function in employees exposed to diacetyl…. Leia mais…Occupational Exposure to Diacetyl and 2,3-Pentanedione