Pentyl nitrite nitrous acid pentyl ester nitrous acid amyl ester 463-04-7 EINECS 207-332-7 Nitrous acid, pentyl ester Pentyl alcohol, nitrite n-Amyl nitrite n-Pentyl nitrite 4-01-00-01644 (Beilstein Handbook Reference) AI3-25184 BRN 1701241 CCRIS 763