Nonadecane is an alkane hydrocarbon with the chemical formula CH3(CH2)17CH3, simplified to C19H40.
Nonadecane is an alkane hydrocarbon with the chemical formula CH3(CH2)17CH3, simplified to C19H40.
== Occurrence in nature == Nonadecane is found in Rosa × damascena (8%-15%), Rosa × alba (7%-13%) and n-Paraffin rich high altitude hybrids of both (20%-55%).
Discovered by embedding cosine similarity (sentence-transformers MiniLM, 384-dim).