Merck
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112402

Sigma-Aldrich

丁二酸二乙酯

ReagentPlus®, 99%

Synonym(s):
1,4- 二乙基丁二酸酯, 丁二酸二乙酯, 琥珀酸乙酯
Linear Formula:
C2H5OCOCH2CH2COOC2H5
CAS Number:
Molecular Weight:
174.19
Beilstein:
907645
EC 号:
MDL编号:
eCl@ss:
39022839
PubChem化学物质编号:
NACRES:
NA.23

蒸汽密度

6 (vs air)

质量水平

产品线

ReagentPlus®

测定

99%

形式

liquid

折射率

n20/D 1.42 (lit.)

bp

218 °C (lit.)

mp

−20 °C (lit.)

密度

1.047 g/mL at 25 °C (lit.)

SMILES string

CCOC(=O)CCC(=O)OCC

InChI

1S/C8H14O4/c1-3-11-7(9)5-6-8(10)12-4-2/h3-6H2,1-2H3

InChI key

DKMROQRQHGEIOW-UHFFFAOYSA-N

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一般描述

琥珀酸二乙酯(DES)是具有琥珀酸酯分子的二乙酯。它有两个酯基,主要用于香料中。它可通过琥珀酸与乙醇的酯化反应制得。

应用

DES和1-辛醇可与B5棕榈油生物柴油混合,以提高氧含量,实现更绿色的燃烧气体排放。 它还可以用作捕获二氧化碳(CO2)的新型高效溶剂,可能用于减少碳排放的技术中。

包装

5, 100, 250 g in poly bottle
1 kg in poly bottle

法律信息

ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC

储存分类代码

10 - Combustible liquids

WGK

WGK 2

闪点(F)

208.4 °F - closed cup

闪点(C)

98 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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