1-Butanol, 2-methyl- 137-32-6 2-Methyl butanol-1 2-Methyl-1-butanol 2-Methyl-n-butanol 2-Methylbutanol 2-Methylbutyl alcohol Active amyl alcohol Active primary amyl alcohol DL-2-Methyl-1-butanol NSC8431 Primary active amyl alcohol WLN: Q1Y2 & 1 sec-Butylcarbinol