Dibutyl maleate
Molecular Structure:
MDL:
MFCD00009447
Molecular Formula:
C12H20O4; CH3(CH2)3OCOCH=CHCOO(CH2)3CH3
Molecular Weight:
228.29
Alias:
马来酸二丁酯,失水苹果酸二丁酯,马来酸二正丁酯
Di-n-butyl Maleate
Maleic Acid Dibutyl Ester
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
Dibutyl maleate |
GCS |
5ml |
RMB 176 |
Consulting service |
Dibutyl maleate |
97% |
500ml |
RMB 198 |
Consulting service |
Dibutyl maleate |
97% |
100ml |
RMB 71.5 |
现货 |
Character:
无色油状液体。溶于乙醇,不溶于水。低毒,半数致死量(大鼠,经口)3730mg/kg。有刺激性。
密度:0.9964
熔点:-85℃
沸点:161℃/24mmHg
折光率n20/D:1.444-1.446
闪点:120℃
Quality Standard:
外观Appearance 无色液体
红外光谱鉴别Infrared spectrometry Conforms
核磁Proton NMR spectrum Conforms
纯度Purity ≥97.0% (GC)
相对密度Specific gravity (20/20°C) 0.9950 - 0.9980
折光率Refractive index n20/D 1.4430 - 1.4460
Storage:
密封保存。
用途 增塑剂。有机合成中间体。气相色谱固定液(最高使用温度150℃,溶剂为甲醇、氯仿),分离分析卤化物和酯类。
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