丙烯基-1,3-磺酸内酯 (CAS No.21806-61-1)
- 物化性质
- 分子量120.13。无色至淡黄色透明液体,具有特殊气味。密度1.508 g/mL,沸点257 ℃,闪点109 ℃,折射率1.523。易溶于乙醇、丙酮、乙酸乙酯等有机溶剂,在水中溶解度较低。
- 纯度
- ≥98%
- 沸点
- 257 ℃
- 闪点
- 109 ℃
- 密度
- 1.508 g/mL
English description(英文原文,共 949 字符)
Product Name:Prop-1-ene-1,3-sultone
English Name:Prop-1-ene-1,3-sultone
CAS No.:21806-61-1
Aliases:1,3-Propene sultone
Molecular Formula:C3H4O3S
Physical Properties:Molecular weight: 120.13. Colorless to pale yellow transparent liquid with a characteristic odor. Density 1.508 g/mL, boiling point 257 °C, flash point 109 °C, refractive index 1.523. Readily soluble in organic solvents such as ethanol, acetone and ethyl acetate; low solubility in water.
Uses:Mainly used as an electrolyte additive in lithium-ion batteries, it forms a stable SEI film on the anode surface, inhibits electrolyte decomposition, and improves the cycling stability and high-temperature performance of the battery. It is also used as an organic synthesis intermediate for preparing sulfonate surfactants and functional fine chemicals.
Technical Specifications:
Purity: ≥98%
Boiling point: 257 °C
Flash point: 109 °C
Density: 1.508 g/mL
Refractive index: 1.523
English Name:Prop-1-ene-1,3-sultone
CAS No.:21806-61-1
Aliases:1,3-Propene sultone
Molecular Formula:C3H4O3S
Physical Properties:Molecular weight: 120.13. Colorless to pale yellow transparent liquid with a characteristic odor. Density 1.508 g/mL, boiling point 257 °C, flash point 109 °C, refractive index 1.523. Readily soluble in organic solvents such as ethanol, acetone and ethyl acetate; low solubility in water.
Uses:Mainly used as an electrolyte additive in lithium-ion batteries, it forms a stable SEI film on the anode surface, inhibits electrolyte decomposition, and improves the cycling stability and high-temperature performance of the battery. It is also used as an organic synthesis intermediate for preparing sulfonate surfactants and functional fine chemicals.
Technical Specifications:
Purity: ≥98%
Boiling point: 257 °C
Flash point: 109 °C
Density: 1.508 g/mL
Refractive index: 1.523
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- 丙烯基-1,3-磺酸内酯的分子式为 C3H4O3S。
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- 丙烯基-1,3-磺酸内酯的英文名称为 Prop-1-ene-1,3-sultone。
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- 丙烯基-1,3-磺酸内酯又称 1,3-丙烯磺酸内酯。
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