Merck
All Photos(3)

757349

Sigma-Aldrich

氟代碳酸乙烯酯

greener alternative

99%

Synonym(s):
4-氟-1,3-二氧戊环-2-酮, FEC
Empirical Formula (Hill Notation):
C3H3FO3
CAS Number:
Molecular Weight:
106.05
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.23

质量水平

测定

99%

形式

solid

环保替代产品特性

Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

bp

212 °C

mp

18-23 °C

密度

1.485 g/cm3

application(s)

battery manufacturing

环保替代产品分类

储存温度

2-8°C

SMILES string

FC1COC(=O)O1

InChI

1S/C3H3FO3/c4-2-1-6-3(5)7-2/h2H,1H2

InChI key

SBLRHMKNNHXPHG-UHFFFAOYSA-N

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一般描述

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应用

氟代碳酸乙烯酯(FEC)可用作形成电解液的助溶剂,能显示出2.5 Ah g−1的可逆容量。可以进一步用于制造锂离子电池。FEC能够形成纤薄、光滑且稳定的被动固体电解质界面(SEI)层,不溶于电解液,从而增强二次电池的循环效率和放电容量保持率。

包装

25 g in glass bottle

象形图

Exclamation mark

警示用语:

Warning

危险分类

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - Skin Sens. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 1

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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