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E26258

Sigma-Aldrich

碳酸亚乙酯

98%

别名:

1,3-二氧戊环-2-酮

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About This Item

经验公式（希尔记法）:
C3H4O3
CAS号:
96-49-1
分子量:
88.06
Beilstein:
106249
EC 号:
202-510-0
MDL编号:
MFCD00005382
UNSPSC代码:
12352100
PubChem化学物质编号:
24894476
NACRES:
NA.22

蒸汽密度

3.04 (vs air)

质量水平

200

蒸汽压

0.02 mmHg ( 36.4 °C)

方案

98%

沸点

243-244 °C/740 mmHg (lit.)

mp

35-38 °C (lit.)

密度

1.321 g/mL at 25 °C (lit.)

SMILES字符串

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。

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产品编号
说明
价格

象形图

Health hazardExclamation mark
GHS08,GHS07

警示用语：

Warning

危险声明

H302,H319,H373

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

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
SDBB1979
STBL4621
STBL0375
STBL2333
MKCS8161

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Kinetics of the production of glycerol carbonate by transesterification of glycerol with dimethyl and ethylene carbonate using potassium methoxide, a highly active catalyst.
Esteban J, et al.
Fuel Processing Technology, 138(5), 243-251 (2015)
Synthesis of dimethyl carbonate from transesterification of ethylene carbonate with methanol using immobilized ionic liquid on commercial silica.
Kim K-H, et al.
Korean Journal of Chemical Engineering, 27(5), 1441-1445 (2010)
Ahilya N Sawh et al.
Molecular cell, 78(1), 96-111 (2020-02-28)
Current models suggest that chromosome domains segregate into either an active (A) or inactive (B) compartment. B-compartment chromatin is physically separated from the A compartment and compacted by the nuclear lamina. To examine these models in the developmental context of
A new route to polyurethanes from ethylene carbonate, diamines and diols.
Rokicki G and Piotrowska A
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