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CAS号:99-50-3
英文名称:Protocatechuic acid
英文同义词:99-50-3;NSC 16631;AKOS 220-70;Hypogallic acid;protocatechuate;Protocatechuic aci;Protocatechoic Acid;RARECHEM AL BO 0347;PROTOCATECHUIC ACID;3,4-Dihydroxybenzoic
中文名称:原儿茶酸
中文同义词:原儿茶酸;原儿茶酸(3;原儿茶酸对照品,;4-二羟基苯甲酸;邻苯二酚-4-羧酸;原儿茶酸(标准品);3,4-二羟基苯甲酸;原儿茶酸, 用于合成;原儿茶酸(分析标准品);原儿茶酸 USP标准品
分子式:C7H6O4
分子量:154.12
熔点:197-200 °C (dec.) (lit.)
沸点:237.46°C (rough estimate)
密度:1.54
FEMA:4430 | 3,4-DIHYDROXYBENZOIC ACID
折射率:1.6400 (estimate)
储存条件:Store below +30°C.
溶解度:20g/l
酸度系数(pKa):4.48(at 25℃)
形态:Fine Crystalline Powder
颜色:Beige to brown
水溶解性:Soluble in hot alcohol and ether. Slightly soluble in water.
敏感性:Air Sensitive
Merck:14,7894
BRN:1448841
稳定性:Stable. Incompatible with strong oxidizing agents, strong bases.
InChIKey:YQUVCSBJEUQKSH-UHFFFAOYSA-N
CAS 数据库:99-50-3(CAS DataBase Reference)
EPA化学物质信息:Protocatechuic acid (99-50-3)