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氟代碳酸乙烯酯

氟代碳酸乙烯酯用途

【用途一】
氟代碳酸乙烯酯（114435-02-8）是主要的锂离子电池电解液添加剂，形成SEI膜的性能更好，形成紧密结构层但又不增加阻抗，能阻止电解液进一步分解，提高电解液的低温性能和提高锂电池的循环寿命。

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氟代碳酸乙烯酯名称

[ CAS 号 ]:
114435-02-8

[ 中文名 ]:
氟代碳酸乙烯酯

[ 英文名 ]:
4-Fluoro-1,3-dioxolan-2-one

[中文别名 ]:

[英文别名 ]:

4-fluoro-1,3-dioxolane-2-one
MFCD06247543
4-fluoroethylene carbonate
EINECS 483-360-5
Fluoroethylene Carbonate
monofluoroethylene carbonate
1,3-Dioxolan-2-one, 4-fluoro-
4-Fluoro-1,3-dioxalan-2-one
T5OVOTJ DF
4-Fluoro-2-oxo-1,3-dioxolane

氟代碳酸乙烯酯物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
249.5±15.0 °C at 760 mmHg

[ 熔点 ]:
20 °C

[ 分子式 ]:
C₃H₃FO₃

[ 分子量 ]:
106.052

[ 闪点 ]:
101.7±15.3 °C

[ 精确质量 ]:
106.006622

[ PSA ]:
35.53000

[ LogP ]:
-0.92

[ 外观性状 ]:
液体;White or Colorless to Light yellow powder to lump to clear liquid

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.385

[ 储存条件 ]:
2-8°C

氟代碳酸乙烯酯MSDS

氟代碳酸乙烯酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H317-H319

[ 警示性声明 ]:
P280-P305 + P351 + P338

[ 危害码 (欧洲) ]:
Xn

[ 风险声明 (欧洲) ]:
22-36/38-43-48/22

[ 安全声明 (欧洲) ]:
26-36/37

[ 危险品运输编码 ]:
NONH for all modes of transport

[ 海关编码 ]:
2932999099

氟代碳酸乙烯酯合成路线

氟代碳酸乙烯酯上下游产品

氟代碳酸乙烯酯上游产品

氟代碳酸乙烯酯下游产品

氟代碳酸乙烯酯制备

【方法一】
将氟化物和相转移催化剂加入到反应容器中；然后再加入氯代碳酸乙烯酯，使上述各反应物在反应容器中进行反应，最终得到含有氟代碳酸乙烯酯的混合物；对上述混合物中的氟代碳酸乙烯酯进行固液分离和精馏提纯，得到所需纯度的氟代碳酸乙烯酯(114435-02-8)。

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氟代碳酸乙烯酯海关

[ 海关编码 ]: 2932999099

[ 中文概述 ]:
2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

氟代碳酸乙烯酯文献

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