三氟乙酸钾是分子式为C2F3KO2的化学物质。
名称
- 中文名: 三氟乙酸钾
- 英文名:potassium,2,2,2-trifluoroacetate
- 中文别名:三氟醋酸钾 3-氟乙酸钾
- 英文别名:Potassium trifluoroacetate Potassiumtrifluoroacetate anhydrous potassium trifluoroacetate Trifluoroacetic Acid Potassium Salt trifluoroacetate potassium Acetic acid, 2,2,2-trifluoro-, potassium salt (1:1) trifluoro-acetic acid,potassium-trifluoroacetate MFCD00013215 Potassium 2,2,2-trifluoroacetate EINECS 220-877-5 potassium ion trifluoroacetate
结构式
物化性质
- 密度:1.49 g/mL
- 沸点:72.2ºC at 760 mmHg
- 熔点:140-142 °C
- 分子式:C2F3KO2
- 分子量:152.114
- 精确质量:151.948746
- PSA:40.13000
- 外观性状:白色结晶粉末
- 蒸汽压:96.2mmHg at 25°C
- 储存条件:密闭于阴凉干燥环境中
- 稳定性:遵照规定使用和储存则不会分解。
- 水溶解性:H2O: 0.1 g/mL, clear, colorless
海关信息
- 海关编码:2915900090
- 中文概述:2915900090. 其他饱和无环一元羧酸及其酸酐(酰卤、过氧)化物、过氧酸及其卤化、硝化、磺化、亚硝化衍生物. 增值税率:17.0%. 退税率:9.0%. 监管条件:AB(入境货物通关单,出境货物通关单). 最惠国关税:5.5%. 普通关税:30.0%
- 申报要素:品名, 成分含量, 用途监管条件:A.入境货物通关单 B.出境货物通关单检验检疫:R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验
- Summary:2915900090 other saturated acyclic monocarboxylic acids and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:5.5% General tariff:30.0%