Alcohols 1-butanol CAS 71-36-3 Aldehydes 100-52-7 – Benzaldehyde Aldehydes 104-67-6 – γ-Undecalactone Ketones 127-41-3 – Alpha IONONE Sulfurs 1438-91-1 – (Methylthio)methylfuran Aliphatic Hydrocarbons 2-heptyne CAS 1119-65-9 Aromatic Alcohols 2785-89-9 – 4-Ethylguaiacol Ethers 7452-79-1 – Butanoic acid, 2-methyl-, ethyl ester Aromatic Alcohols 7786-61-0 – 4-vinylguaiacol Organic Nitrogen 83-34-1 – 3-Methylindole Oxygen 90-05-1 – Phenol, 2-methoxy- Guaiacol Ketones 91-64-5 – COUMARIN 1 2 →