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Merck
CN

189421

Sigma-Aldrich

聚己內酯醇

average Mn ~2,000

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别名:
二甘醇引发的聚己内酯, 聚己内酯氧基二亚乙基酯
线性分子式:
C4H8O3(C6H10O2)n
CAS号:
MDL编号:
UNSPSC代码:
12162002
NACRES:
NA.23

形式

solid (waxy)

质量水平

分子量

average Mn ~2,000

转变温度

softening point 50 °C

密度

1.071 g/mL at 25 °C

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应用

聚己内酯二醇(PCL-二醇)与聚四氢呋喃二醇(PTHF-二醇)和硝酸铈铵可一起用于聚合甲基丙烯酸甲酯(MMA)。该产品可用于制备生物相容性聚(酯氨酯)脲(PEUU),也可用作聚氨酯(PU)热塑性聚合物的前体。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves


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