117-52-2 2H-1-Benzopyran-2-one, 3-(1-(2-furanyl)-3-oxobutyl)-4-hydroxy-, sodium salt (9CI) 3-(1-Furyl-2-acetylethyl)-4-hydroxycoumarin, sodium salt 3-(alpha-Acetonylfurfuryl)-4-hydroxycoumarin, sodium salt 34490-93-2 Caswell No. 005A Coumarin, 3-(alpha-acetonylfurfuryl)-4-hydroxy-, sodium salt EPA Pesticide Chemical Code 086004 Fumasol Sodium fumarin