220892
1,4-丁二醇二缩水甘油醚
≥95%
别名:
1,4-双（2,3-环氧丙氧基）丁烷
蒸汽压
~10 mmHg ( 20 °C)
质量水平
方案
≥95%
表单
liquid
折射率
n20/D 1.453 (lit.)
沸点
266 °C (lit.)
密度
1.1 g/mL at 25 °C (lit.)
SMILES字符串
C(CCOCC1CO1)COCC2CO2
InChI
1S/C10H18O4/c1(3-11-5-9-7-13-9)2-4-12-6-10-8-14-10/h9-10H,1-8H2
InChI key
SHKUUQIDMUMQQK-UHFFFAOYSA-N
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一般描述
1,4-丁二醇二缩水甘油醚（BDDE）是一种粘性液体，具有吸湿性。BDDE是最为常用的同双功能环氧化合物。BDDE可与胺，羟基，巯基反应，并分别产生仲胺，醚或硫醚键。
应用
BDDE是一种交联剂，用于
- 制备直链淀粉，木聚糖和羟乙基-纤维素
- 交联聚乙烯亚胺，它也可作为有机太阳能电池中的空穴阻挡层
- 以将透明质酸交联成水凝胶
- ，用于可溶性葡聚糖聚合物的活化。
- 含胺或含羟基的二胺-环氧支持物可与BDDE反应形成含有末端环氧基团的颗粒用于固定反应。
警示用语：
Danger
危险分类
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - Skin Sens. 1
储存分类代码
10 - Combustible liquids
WGK
WGK 2
闪点(°F)
235.4 °F - closed cup
闪点(°C)
113 °C - closed cup
个人防护装备
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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