4-Nonanoylmorpholine [pelargonic acid morpholide, N-nonanoylmorpholine, MPK or МПК (for '), or MPA'] is an amide of pelargonic acid and morpholine. It is an ingredient of tear gas.
4-Nonanoylmorpholine [pelargonic acid morpholide, N-nonanoylmorpholine, MPK or МПК (for '), or MPA'] is an amide of pelargonic acid and morpholine. It is an ingredient of tear gas.
==Properties== 4-Nonanoylmorpholine was first synthesized in 1954 by L. M. Rice, from morpholine and acyl chloride of pelargonic acid.
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).