4929 Ethoxyquin Ethoxyquin is an antioxidant used in animal feeds and for the preservation of colour in the production of chili powder, paprika and ground chilli. Ethoxyquin is formerly used as an agricultural pesticide/herbicide, now superseded. Also used as a post-harvest dip for apples and pears to prevent scald. 91-53-2 3293 C14H19NO 217.31 0°C (32°F) 124°C (255.2°F) No indication of carcinogenicity to humans (not listed by IARC). 2014-09-11T05:20:18Z 2026-05-14T19:59:58Z C07475 48723 D005015 DB16866 true CCOC1=CC2=C(NC(C)(C)C=C2C)C=C1 C14H19NO InChI=1S/C14H19NO/c1-5-16-11-6-7-13-12(8-11)10(2)9-14(3,4)15-13/h6-9,15H,5H2,1-4H3 DECIPOUIJURFOJ-UHFFFAOYSA-N 217.3068 217.146664235 Exogenous Liquid 3 HMDB39531 3177 CHEM003830 DTXSID9020582 NS00009586 6-ethoxy-2,2,4-trimethyl-1,2-dihydroquinoline 21.259999999999998 69.67580000000001 25.929862704836772 2 2 1 5.14515564729768 0 2 4.01 -2.94 2.47e-01 g/l