Sub Group: All Aliphatics Catalog Number: 12485Formula: C20H38 CAS Number: 504-96-1 Molecular Weight: 278.52 Synonyms: 7,11,15-Trimethyl-3-methylene-1-hexadecene2-(4,8,12-Trimethyltridecyl)-1,3-butadiene2-(4,8,12-Trimethyltridecyl)buta-1,3-diene3-Methylen