Product Specification CIS & TRANS-2-ISOBUTYL-4-METHYL-1,3-DIOXOLANE Other Details Other Details Status: Synthetic Food Grade: Yes Kosher: Yes Halal: Yes ECHA Number: 242-309-5 FLAVIS Number: 06.135 JECFA Number: 1732 Dangerous Goods Dangerous Goods: Yes UN Number: 1993 DG Class: 3 Packing Group: III Documentation