4-(Diethylamino)-2-methylbenzenediazonium tetrafluoroborate 4-Diethylamino-2-methylbenzenediazonium tetrafluoroborate 6098-53-9 Benzenediazonium, 4-(diethylamino)-2-methyl-, tetrafluoroborate(1-) NSC163898 o-Toluenediazonium, 4-(diethylamino)-, tetrafluoroborate