Merck
All Photos(3)

310328

Sigma-Aldrich

碳酸丙烯酯

anhydrous, 99.7%

Synonym(s):
1,2-丙二醇碳酸酯, 4-甲基-1,3-二氧戊环-2-酮
Empirical Formula (Hill Notation):
C4H6O3
CAS Number:
Molecular Weight:
102.09
Beilstein:
107913
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.21

等级

anhydrous

质量水平

蒸汽压

0.13 mmHg ( 20 °C)
0.98 mmHg ( 50 °C)

测定

99.7%

形式

liquid

自燃温度

851 °F

expl. lim.

14.3 %

杂质

<0.002% water
<0.005% water (100 mL pkg)

折射率

n20/D 1.421 (lit.)

pH值(酸碱度)

7 (20 °C, 200 g/L)

bp

240 °C (lit.)

mp

−55 °C (lit.)

密度

1.204 g/mL at 25 °C (lit.)

SMILES string

CC1COC(=O)O1

InChI

1S/C4H6O3/c1-3-2-6-4(5)7-3/h3H,2H2,1H3

InChI key

RUOJZAUFBMNUDX-UHFFFAOYSA-N

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碳酸丙烯酯

grade

anhydrous

grade

-

grade

for ion-selective electrodes

grade

-

vapor pressure

0.13 mmHg ( 20 °C), 0.98 mmHg ( 50 °C)

vapor pressure

0.13 mmHg ( 20 °C), 0.98 mmHg ( 50 °C)

vapor pressure

0.13 mmHg ( 20 °C), 0.98 mmHg ( 50 °C)

vapor pressure

0.13 mmHg ( 20 °C), 0.98 mmHg ( 50 °C)

assay

99.7%

assay

99%

assay

≥99.0% (GC)

assay

99.7%

form

liquid

form

liquid

form

liquid

form

liquid

autoignition temp.

851 °F

autoignition temp.

851 °F

autoignition temp.

851 °F

autoignition temp.

851 °F

expl. lim.

14.3 %

expl. lim.

14.3 %

expl. lim.

14.3 %

expl. lim.

14.3 %

一般描述

碳酸丙烯酯可由环氧丙烷和CO2合成。光学活性形式的碳酸丙烯酯可通过CO2 与外消旋环氧化物的反应进行制备。在锂电池的石墨电极上分解碳酸丙烯酯,可形成嵌锂化合物。
碳酸丙烯酯是一种环状碳酸酯,通常被用作有机合成的溶剂和反应性中间体。由于碳酸丙烯酯具有低蒸气压、高介电常数和高化学稳定性,它被认为是一种潜在的电化学溶剂。

应用

碳酸丙烯酯可用作非官能化烯烃的不对称加氢反应的溶剂。

象形图

Exclamation mark

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(F)

269.6 °F - closed cup

闪点(C)

132 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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