Comparison of psychoactive alcohols in alcoholic drinks
Comparison of psychoactive alcohols in alcoholic beverages.
The Lucas test in alcohols is a test to differentiate between primary, secondary, and tertiary alcohols.
General
| IUPAC name | Common name | Classification | CAS |
| Ethanol | Alcohol, drinking alcohol, ethyl alcohol, EtOH | Primary | 64-17-5 |
| Propan-1-ol | 1-Propanol, 1-propyl alcohol, PrOH | Primary | 71-23-8 |
| 2-ethanol | Tryptophol | Primary | 526-55-6 |
| 2-Methylbutan-1-ol | 2-Methyl-1-butanol | Secondary | 137-32-6 |
| 2-methylpropan-1-ol | 2-Methyl-1-propanol, Isobutanol | Primary | 78-83-1 |
| 2-Methylbutan-2-ol | 2-Methyl-2-butanol, tert-Amyl alcohol | Tertiary | 75-85-4 |
| 2-Methylpropan-2-ol | 2-Methyl-2-propanol, tert-Butyl alcohol, t-BuOH | Tertiary | 75-65-0 |
| 2-Phenylethan-1-ol | Phenethyl alcohol, 2-Phenylethanol | Primary | 60-12-8 |
| 3-Methylbutan-1-ol | 3-methyl-1-butanol, isoamyl alcohol, isopentyl alcohol | Primary | 123-51-3 |
Pharmacology
| IUPAC name | IARC carcinogen group | Toxic metabolite | Alcohol by volume | LD50 in rat, oral |
| Ethanol | Group 1 | Acetaldehyde → acetic acid | Up to 95.6% in rectified spirit | 7060 mg/kg |
| Propan-1-ol | Propionaldehyde → propionic acid | 2.8% in Jamaican rum: 2384–3130 mg/100 mL. Up to 3500 mg/L in spirits. | 1870 mg/kg | |
| 2-ethanol | ? | ? | ? | |
| 2-Methylbutan-1-ol | ? | 1.2% in Bourbon: 910–1390 mg/100 mL | 4170 mg/kg | |
| 2-methylpropan-1-ol | ? | 0.9% in Rye mash cistern room: 534–1197 mg/100 mL | 2460 mg/kg | |
| 2-Methylbutan-2-ol | None | 0.07% in beer: 70 mg/100 mL Found in cassava fermented drinks | 1000 mg/kg | |
| 2-Methylpropan-2-ol | None | Identified, not quantified, in beer | 2743 mg/kg | |
| 2-Phenylethan-1-ol | ? | 0.1% in non-yeasted cider : 100 mg/100 mL | 1790 mg/kg | |
| 3-Methylbutan-1-ol | ? | 1.5% in French Brandy: 859–2108 mg/100 mL | 1300 mg/kg |