三氟甲磺酸 (CAS No.1493-13-6)
- 物化性质
- 无色至微黄色透明液体，具有强吸湿性。密度约1.696 g/mL（25°C），沸点162°C，熔点约-46°C。易溶于水、醇、酮等极性溶剂，溶于水时放出大量热。属于超强酸之一，酸性远强于硫酸，化学性质稳定，不易被氧化或还原。
- 技术参数
- 纯度 ≥ 99.0% 分子量 150.08 密度 1.696 g/mL (25°C) 沸点 162°C 水分 ≤ 0.1%
English description（英文原文，共 1114 字符）
Product Name:Trifluoromethanesulfonic acid
English Name:Trifluoromethanesulfonic acid
CAS No.:1493-13-6
Aliases:Triflic acid, Perfluoromethanesulfonic acid, TFMS, TFOH
Molecular Formula:CHF3O3S
Physical Properties:Colorless to slightly yellow transparent liquid with strong hygroscopicity. Density approximately 1.696 g/mL (25°C), boiling point 162°C, melting point approximately -46°C. Freely soluble in water, alcohols, ketones and other polar solvents; releases significant heat upon dissolution in water. It is one of the superacids with acidity far stronger than sulfuric acid, and is chemically stable, resistant to oxidation and reduction.
Uses:Used as a strong acid catalyst in organic synthesis, widely applied in esterification, alkylation, acylation, polymerization and other reactions. It is also a key raw material for preparing triflate salts, playing an important role in the synthesis of pharmaceuticals, pesticides, dyes and fine chemical intermediates.
Technical Specifications:
Purity ≥ 99.0%
Molecular weight 150.08
Density 1.696 g/mL (25°C)
Boiling point 162°C
Water content ≤ 0.1%
English Name:Trifluoromethanesulfonic acid
CAS No.:1493-13-6
Aliases:Triflic acid, Perfluoromethanesulfonic acid, TFMS, TFOH
Molecular Formula:CHF3O3S
Physical Properties:Colorless to slightly yellow transparent liquid with strong hygroscopicity. Density approximately 1.696 g/mL (25°C), boiling point 162°C, melting point approximately -46°C. Freely soluble in water, alcohols, ketones and other polar solvents; releases significant heat upon dissolution in water. It is one of the superacids with acidity far stronger than sulfuric acid, and is chemically stable, resistant to oxidation and reduction.
Uses:Used as a strong acid catalyst in organic synthesis, widely applied in esterification, alkylation, acylation, polymerization and other reactions. It is also a key raw material for preparing triflate salts, playing an important role in the synthesis of pharmaceuticals, pesticides, dyes and fine chemical intermediates.
Technical Specifications:
Purity ≥ 99.0%
Molecular weight 150.08
Density 1.696 g/mL (25°C)
Boiling point 162°C
Water content ≤ 0.1%
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常见问题
- 三氟甲磺酸的 CAS 号是多少？
- 三氟甲磺酸的 CAS 号是 1493-13-6。
- 三氟甲磺酸的分子式和分子量是什么？
- 三氟甲磺酸的分子式为 CHF3O3S。
- 三氟甲磺酸的英文名称是什么？
- 三氟甲磺酸的英文名称为 Trifluoromethanesulfonic acid。
- 三氟甲磺酸还有哪些别名？
- 三氟甲磺酸又称 三氟甲烷磺酸、全氟甲磺酸、TFMS、TFOH。
- 三氟甲磺酸有哪些供应商和生产厂家？
- 掌上化工当前收录 1 条三氟甲磺酸供应报价，来自 1 家供应商，可按地区、纯度、级别筛选对比。
- 三氟甲磺酸的供应商主要分布在哪些地区？
- 三氟甲磺酸的供应商主要分布在 上海市（1 条） 等地。
- 三氟甲磺酸有哪些级别可选？
- 平台上三氟甲磺酸的供应级别包括 工业级。
- 三氟甲磺酸的报价单位是什么？
- 三氟甲磺酸的报价单位主要有 千克。
- 哪里可以查到三氟甲磺酸的价格？
- 掌上化工三氟甲磺酸产品页汇总了各供应商的最新报价与规格，地址：/chemicals/1493-13-6/。部分供应商价格为电议，可通过页面上的询价功能直接获取。
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