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Diethyl maleate
Cas:
141-05-9
Molecular Structure:
MDL:
MFCD00009191
Molecular Formula:
C8H12O4; C2H5OCOCH=CHCOOC2H5
Molecular Weight:
172.18
Alias:
顺丁烯二酸二乙酯,失水苹果酸乙酯 Maleic acid diethyl ester Ethyl maleate
Product order:
Name
Specifications
Packing
Price
Delivery
Diethyl maleate
96%
100ml
RMB 115.5
Consulting service
Diethyl maleate
96%
2.5L
RMB 748
Consulting service
Diethyl maleate
96%
500ml
RMB 330
Consulting service
Character:
在碱性溶液中极易水解。易溶于乙醇、乙醚、烷烃等有机溶剂,微溶于水
密度:1.0674
熔点:-10℃
沸点:223℃
折光率n20/D:1.4402
闪点:93℃
Quality Standard:
外观Appearance 无色透明液体
红外光谱鉴别Infrared spectrometry 和对照品匹配
纯度Purity ≥96.0% (GC)
水分Water <0.2 % (K.F.)
相对密度Specific gravity (20/20°C) 1.0670 - 1.0710
折光率Refractive index n20/D 1.4390 - 1.4430
注:含反式3%左右
Storage:
密封阴凉干燥保存。
用途 检定氨和钾。气相色谱固定液(最高使用温度40℃,溶剂为苯、氯仿、乙醇)。用于树脂和硝化纤维素的溶剂,增塑剂,有机合成,杀虫剂,高聚物单体,塑料助剂。
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