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Diethyl maleate
Cas:
141-05-9
Molecular Structure:
MDL:
MFCD00009191
Molecular Formula:
C8H12O4; C2H5OCOCH=CHCOOC2H5
Molecular Weight:
172.18
Alias:
順丁烯二酸二乙酯,失水蘋果酸乙酯 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:
在堿性溶液中極易水解。易溶于乙醇、乙醚、烷烴等有機(jī)溶劑,微溶于水
密度:1.0674
熔點(diǎn):-10℃
沸點(diǎn):223℃
折光率n20/D:1.4402
閃點(diǎn):93℃
Quality Standard:
外觀Appearance 無(wú)色透明液體
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
純度Purity ≥96.0% (GC)
水分Water <0.2 % (K.F.)
相對(duì)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:
密封陰涼干燥保存。
用途 檢定氨和鉀。氣相色譜固定液(最高使用溫度40℃,溶劑為苯、氯仿、乙醇)。用于樹(shù)脂和硝化纖維素的溶劑,增塑劑,有機(jī)合成,殺蟲(chóng)劑,高聚物單體,塑料助劑。
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