Merck
All Photos(4)

E26258

Sigma-Aldrich

碳酸亚乙酯

98%

Synonym(s):
1,3-二氧戊环-2-酮
Empirical Formula (Hill Notation):
C3H4O3
CAS Number:
Molecular Weight:
88.06
Beilstein:
106249
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

3.04 (vs air)

质量水平

蒸汽压

0.02 mmHg ( 36.4 °C)

测定

98%

bp

243-244 °C/740 mmHg (lit.)

mp

35-38 °C (lit.)

密度

1.321 g/mL at 25 °C (lit.)

SMILES string

O=C1OCCO1

InChI

1S/C3H4O3/c4-3-5-1-2-6-3/h1-2H2

InChI key

KMTRUDSVKNLOMY-UHFFFAOYSA-N

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应用

碳酸乙烯酯已用于:
  • 将二胺和二醇类化合物合成脂肪族聚氨酯。
  • 用作以KOH为引发剂的开环聚合反应的前体。
  • 用作反应试剂通过酯交换反应制备碳酸二甲酯、碳酸甘油酯。

包装

5, 100, 500 g in poly bottle
3, 24 kg

象形图

Exclamation markHealth hazard

警示用语:

Warning

危险声明

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - STOT RE 2 Oral

靶器官

Kidney

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

289.4 °F - closed cup

闪点(C)

143 °C - closed cup

个人防护装备

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

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Certificate of Origin

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