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5-ethynyl-2-benzofuran-1,3-dione CAS NO.: 73819-76-8
Molecular Formula: C10H4O3Product technical standards:
Item Form
Powder or small block
Color
White to slightly brown
Content
≥98%
Loss on drying
≤0.50
Melting point
125 °C
Uses: Fine chemicals, pharmaceutical intermediates, material intermediates
Packing: cardboard drum; size 5kg
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