ITEM#: 3429-A1554214
MFR#: A15542-14
2-Butynoic acid, 98%, C4H4O2, CAS Number-590-93-2, propinecarboxylic acid, butynoic acid, tetrolsaure, tetrolic acid, 2-butynic acid, 3-methylpropiolic acid, 1-propynecarboxylic acid, 2-butynoic acid, 2-butynoicacid, 25g, 1740205, 200 deg.C