Product Specification 3-MERCAPTO-2-BUTANOL Other Details Other Details Status: Synthetic Food Grade: Yes Kosher: Yes Halal: Yes ECHA Number: 253-701-0 FLAVIS Number: 12.024 JECFA Number: 546 COE Number: 760 Dangerous Goods Dangerous Goods: Yes UN Number: 3336 DG Class: 3 Packing Group: III Documentation