Decision Document for: N-(n-dodecyl)-2-pyrrolidone - CAS No. 2687-96-9 N-(n-octyl)-2-pyrrolidone - CAS No. 2687-94-6 You will need Adobe Reader to view some of the files on this page. See EPA’s About PDF page to learn more. Inert Reassessment Decision Document for N-(n-dodecyl)-2-pyrrolidone (PDF)(3 pp, 188 K)