CAS号:3943-89-3
品名:3,4-二羟基苯甲酸乙酯Ethyl3,4-dihydroxybenzoate
中文别名:7-氯喹那啶(7-CQ);3,4-二羟基苯基酸乙酯;3,4一二羟基苯甲酸乙酯;埃罗替尼中间体一;原儿茶酸乙酯;
英文别名:EDHB;EthylProtocatechuate;Ethyl-3,4-dihydroxybenzoate;Protocatechuicacidethylester;3,4-dihydroxybenzoicacidethylether;3,4-DihydroxybenzoicAcidEthylEster;Ethylprotocatechuate;
分子式:C9H10O4
分子量:182.173
精确质量:182.058
Psa:66.76
UNII号:4YGJ96WTBG
外观与性状:白色晶体或粉末
密度:1.294 g/cm3
沸点:358.1ºC at 760 mmHg
熔点:132-134°C(lit.)
闪点:147ºC
折射率:1.573
储存条件:Store in a cool, dry place. Store in a tightly closed container.
安全说明:S26-S36-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2918290000
危险品标志:Xi
简介:Ethylprotocatechuateisaphenoliccompound.Itcanbefoundinthepeanutseedtesta.Itisalsopresentinwine.Itistheethylicesterofprotocatechuicacid.
用途:本品用作食品添加剂等。
合成