2,4-Pentanediol, 2-methyl-, ester with boric acid (3:2) 2,4-Pentanediol, 2-methyl-, ester with boric acid (H3BO3) 2-Methyl-2,4-pentanediol ester with boric acid (H3BO3) 2-Methylpentane-2,4-diol, ester with orthoboric acid (3:2) 26545-48-2 EINECS 247-782-1