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Merck
CN
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文件

D215554

Sigma-Aldrich

一缩二丙二醇

99%, mixture of isomers

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别名:
DPG, 二(2-羟丙基)醚
线性分子式:
HOC3H6OC3H6OH
CAS号:
25265-71-8
分子量:
134.17
Beilstein:
1698372
EC 号:
246-770-3
UNSPSC代码:
12352100
PubChem化学物质编号:
24893644
NACRES:
NA.22

蒸汽密度

4.6 (vs air)

质量水平

200

蒸汽压

<0.01 mmHg ( 20 °C)

检测方案

99%

形式

liquid

折射率

n20/D 1.441 (lit.)

密度

1.023 g/mL at 25 °C (lit.)

SMILES字符串

CC(O)COCC(C)O.CC(O)COC(C)CO.CC(CO)OC(C)CO

InChI

1S/C6H14O3/c1-3-5(7)9-6(8)4-2/h5-8H,3-4H2,1-2H3

InChI key

QYSXYAURTRCDJU-UHFFFAOYSA-N

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相关类别

应用

二丙二醇可用作TEMPO介导的苯乙烯活性自由基分散聚合的溶剂。

包装

塑料瓶包装

WGK

WGK 1

闪点(°F)

266.0 °F

闪点(°C)

130 °C

个人防护装备

Eyeshields, Gloves

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实验方案

利用 Nukol™ 对乙二醇类进行气相色谱分析

99%；甘油，≥99.5%；四甘醇，99%

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