Product Specification 4-METHYL-2-PENTENOIC ACID Other Details Other Details Status: Synthetic Food Grade: Yes Kosher: Yes Halal: Yes ECHA Number: 233-706-4 FLAVIS Number: 08.099 JECFA Number: 1818 Dangerous Goods Dangerous Goods: Yes UN Number: 3265 DG Class: 8 Packing Group: III Documentation