3-羥基丁酸乙酯 |5405-41-4
- 產(chǎn)品結(jié)構(gòu):
- 產(chǎn)品名稱:
- 3-羥基丁酸乙酯 |5405-41-4
- CAS編號:
- 5405-41-4
- 分子式:
- C6H12O3
- 人氣:
- 發(fā)布時間:
- 2019-01-25 10:38:34
- 產(chǎn)品說明:
中文名稱:3-羥基丁酸乙酯
英文名稱:ethyl 3-hydroxybutyrate
英文別名:Ethyl 3-hydroxybutanoate; DL-3-Hydroxybutyric Acid Ethyl Ester; Ethyl 3-hydroxybutyrate; Butyric acid, 3-hydroxy-, ethyl ester; Ethyl 3-Hydroxybutyrate;
CAS號:5405-41-4
分子式:C6H12O3
分子量:132.15800
精確質(zhì)量:132.07900
PSA:46.53000
LogP:0.32040
物化性質(zhì)
外觀與性狀:透明無色液體
密度:1.01
沸點:170oC
閃點:64oC
折射率:1.4195-1.415
穩(wěn)定性:Stable under normal temperatures and pressures.
儲存條件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
生產(chǎn)方法
由乙酰乙酸乙酯催化氫化而成。
(1)以乙酰乙酸乙酯為原料,經(jīng)催化加氫而得;
(2)以乙醛及溴代乙酸乙酯為原料,在金屬鋅的存在下,進行雷富馬茨基(Reformatskii)反應(yīng)而。
用途
GB 2760--1996規(guī)定為允許使用的食品用香料。