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757349

Sigma-Aldrich

氟代碳酸乙烯酯

greener alternative

99%

别名:

4-氟-1,3-二氧戊环-2-酮, FEC

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About This Item

经验公式（希尔记法）:
C3H3FO3
CAS号:
114435-02-8
分子量:
106.05
EC號碼:
483-360-5
MDL號碼:
MFCD06247543
分類程式碼代碼:
26111700
PubChem物質ID:
329766667
NACRES:
NA.23

品質等級

200

化驗

99%

形狀

solid

環保替代產品特色

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

sustainability

Greener Alternative Product

bp

212 °C

mp

18-23 °C

密度

1.485 g/cm3

應用

battery manufacturing

環保替代類別

Enabling,

儲存溫度

2-8°C

SMILES 字串

FC1COC(=O)O1

InChI

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

InChI 密鑰

SBLRHMKNNHXPHG-UHFFFAOYSA-N

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應用

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。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險分類

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

儲存類別代碼

11 - Combustible Solids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

从最新的版本中选择一种：

分析证书(COA)

Lot/Batch Number
MKCQ9889
MKCQ1313
MKCP5486
MKCL6400
MKCJ1957

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