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CAS号:121-34-6
英文名称:Vanillic acid
英文同义词:VA;vanillic;121-34-6;FEMA 3988;Vanillate;Vanilloid;VanillinAcid;Vanillinsure;Magnolioside;Vanilic acid
中文名称:香草酸
中文同义词:香兰酸;香草酸;香荚兰酸;香草酸,98%;香草酸 1KG;奥匹卡朋杂质9;香草酸(标准品);香草酸(香荚兰酸;香草酸, 97+%;香草酸, 用于合成
分子式:C8H8O4
分子量:168.15
熔点:208-210 °C(lit.)
沸点:257.07°C (rough estimate)
密度:1.3037 (rough estimate)
折射率:1.5090 (estimate)
FEMA:3988 | 4-HYDROXY-3-METHOXYBENZOIC ACID
储存条件:Store below +30°C.
形态:Liquid
酸度系数(pKa):pKa 4.53(H2O t = 25 c = 0.016–0.001) (Uncertain)
颜色:Clear colorless to brown, may darken during storage
水溶解性:Soluble in water, alcohol and ether.
Merck:14,9931
JECFA Number:959
BRN:2208364
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey:WKOLLVMJNQIZCI-UHFFFAOYSA-N
CAS 数据库:121-34-6(CAS DataBase Reference)
NIST化学物质信息:Benzoic acid, 4-hydroxy-3-methoxy-(121-34-6)
EPA化学物质信息:Vanillic acid (121-34-6)