Merck
CN

220892

Sigma-Aldrich

1,4-丁二醇二缩水甘油醚

≥95%

登录to View Organizational & Contract Pricing

Select a Size

Change View
别名:
1,4-双(2,3-环氧丙氧基)丁烷
Empirical Formula (Hill Notation):
C10H18O4
CAS号:
分子量:
202.25
Beilstein:
115238
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

蒸汽压

~10 mmHg ( 20 °C)

质量水平

检测方案

≥95%

形式

liquid

折射率

n20/D 1.453 (lit.)

bp

266 °C (lit.)

密度

1.1 g/mL at 25 °C (lit.)

SMILES string

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

正在寻找类似产品? Visit 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
124192123315408999
form

liquid

form

liquid

form

-

form

liquid

refractive index

n20/D 1.453 (lit.)

refractive index

n20/D 1.453 (lit.)

refractive index

n20/D 1.444 (lit.)

refractive index

n20/D 1.452 (lit.)

bp

266 °C (lit.)

bp

266 °C (lit.)

bp

62-64 °C/10 mmHg (lit.)

bp

290 °C (lit.)

density

1.1 g/mL at 25 °C (lit.)

density

1.1 g/mL at 25 °C (lit.)

density

0.898 g/mL at 25 °C (lit.)

density

1.01 g/mL at 25 °C (lit.)

vapor pressure

~10 mmHg ( 20 °C)

vapor pressure

~10 mmHg ( 20 °C)

vapor pressure

-

vapor pressure

-

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。

象形图

CorrosionExclamation mark

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


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

Already Own This Product?

Documents related to the products that you have purchased in the past have been gathered in the Document Library for your convenience.

Visit the Document Library

Difficulty Finding Your Product Or Lot/Batch Number?

在网站页面上,产品编号会附带包装尺寸/数量一起显示(例如:T1503-25G)。请确保 在“产品编号”字段中仅输入产品编号 (示例: T1503).

示例

T1503
货号
-
25G
包装规格/数量

其它示例:

705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

输入内容 1.000309185)

遇到问题?欢迎随时联系我们技术服务 寻求帮助

批号可以在产品标签上"批“ (Lot或Batch)字后面找到。

Aldrich 产品

  • 如果您查询到的批号为 TO09019TO 等,请输入去除前两位字母的批号:09019TO。

  • 如果您查询到的批号含有填充代码(例如05427ES-021),请输入去除填充代码-021的批号:05427ES。

  • 如果您查询到的批号含有填充代码(例如 STBB0728K9),请输入去除填充代码K9的批号:STBB0728。

未找到您寻找的产品?

部分情况下,可能未在线提供COA。如果搜索不到COA,可在线索取。

索取COA

Lennart Kenne et al.
Carbohydrate polymers, 91(1), 410-418 (2012-10-10)
Definitions and methods for the quantification of degree of modification and cross-linking in cross-linked hyaluronic acid (HA) hydrogels are outlined. A novel method is presented in which the HA hydrogel is degraded by the enzyme chondroitinase AC and the digest
Yasemin Udum et al.
Organic electronics, 15(5), 997-1001 (2014-05-13)
We have developed a hole-blocking layer for bulk-heterojunction solar cells based on cross-linked polyethylenimine (PEI). We tested five different ether-based cross-linkers and found that all of them give comparable solar cell efficiencies. The initial idea that a cross-linked layer is
Wei-Yao Chen et al.
Materials (Basel, Switzerland), 14(16) (2021-08-28)
(1) Background: Obesity is one of the most widespread chronic diseases and increases the risk of several other chronic diseases, especially type 2 diabetes. (2) Methods: Endobarrier is a new medical device what is worn in the small intestines for
Petr Kubán et al.
Analytical chemistry, 79(14), 5462-5467 (2007-06-21)
The preparation and performance of a multilayered stationary phase for open tubular anion exchange chromatography in relatively large bore (75 microm diameter) columns are described. The inner surface of a fused-silica capillary tube is coated with up to 25 successive
Anabela Alves et al.
International journal of pharmaceutics, 426(1-2), 76-81 (2012-01-28)
The polysaccharide ulvan, composed of sulphated rhamnose, glucoronic and iduronic acids was used to produce polymeric membranes by solvent casting. As ulvan is soluble in water, a cross-linking step was necessary to render the membrane insoluble in water and stable

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门