基本信息
物化性质
外观与性状:无色液体
密度:1.014 g/mL at 25 °C(lit.)
沸点:87-89 °C18 mm Hg(lit.)
熔点:87-89ºC
闪点:157 °F
折射率:n20/D 1.493(lit.)
水溶解性:decomposes
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.476mmHg at 25°C
密度:1.014 g/mL at 25 °C(lit.)
沸点:87-89 °C18 mm Hg(lit.)
熔点:87-89ºC
闪点:157 °F
折射率:n20/D 1.493(lit.)
水溶解性:decomposes
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.476mmHg at 25°C
安全信息
RTECS号:CU5774000
安全说明:S23-S24/25
WGK Germany:3
危险类别码:R22; R36/37/38
危险品运输编码:3271
海关编码:29110000
危险品标志:Xn
安全说明:S23-S24/25
WGK Germany:3
危险类别码:R22; R36/37/38
危险品运输编码:3271
海关编码:29110000
危险品标志:Xn
生产方法及用途
生产方法
1.用苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合则转化为缩醛。2.由苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合得到缩醛。
用途
有机合成的重要原料。
1.用苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合则转化为缩醛。2.由苯甲醛与甲醇在酸催化剂存在下进行羟醛脱水缩合得到缩醛。
用途
有机合成的重要原料。