闊馬酸;2-吡喃酮-5-羧酸;阔马酸;
2-Pyrone-5-carboxylic acid,2-Oxo-2H-pyran-5-carboxylic acid;6-oxopyran-3-carboxylic acid;α-Pyrone-5-carboxylic Acid;Coumalic Acid;2H-Pyran-5-carboxylic acid, 2-oxo-;
外观与性状:
黄褐色粉末
密度:
1.542g/cm3
沸点:
218 °C120 mm Hg(lit.)
熔点:
203-205 °C (dec.)(lit.)
闪点:
218°C/120mm
稳定性:
Stable under normal temperatures and pressures.
储存条件:
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
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