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Merck
CN

T9889

Sigma-Aldrich

1,1,3,3-四乙氧基丙烷

≥96%

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别名:
TEP, 丙二醛二乙缩醛
线性分子式:
(C2H5O)2CHCH2CH(OC2H5)2
CAS号:
分子量:
220.31
Beilstein:
1209619
EC 号:
MDL编号:
UNSPSC代码:
12352100
PubChem化学物质编号:
NACRES:
NA.22

质量水平

检测方案

≥96%

折射率

n20/D 1.411 (lit.)

bp

220 °C (lit.)

密度

0.919 g/mL at 25 °C (lit.)

储存温度

2-8°C

SMILES字符串

CCOC(CC(OCC)OCC)OCC

InChI

1S/C11H24O4/c1-5-12-10(13-6-2)9-11(14-7-3)15-8-4/h10-11H,5-9H2,1-4H3

InChI key

KVJHGPAAOUGYJX-UHFFFAOYSA-N

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应用

1,1,3,3-丙二醛二乙缩醛可用作反应剂以:
  • 在甲酸存在的情况下通过Pictet-Spengler反应使用NN′-bis(2-芳醚)硫酰胺合成环硫酰胺。
  • 通过盐酸羟胺在水中反应合成异恶唑。
  • 通过与胺盐酸盐和醛的多组分偶联反应合成3,5-二甲酰-1,4-二氢吡啶。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral

WGK

WGK 1

闪点(°F)

190.4 °F

闪点(°C)

88 °C

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter


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