Product Specification 4-HEXENE-3-ONE Other Details Other Details Status: Synthetic Food Grade: Yes Kosher: Yes Halal: Yes ECHA Number: 219-681-2 FLAVIS Number: 07.048 JECFA Number: 1125 COE Number: 718 Dangerous Goods Dangerous Goods: Yes UN Number: 1224 DG Class: 3 Packing Group: III Documentation