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CAS号 EC号 Hill配方 化学配方 摩尔质量 76-05-1 200-929-3 C₂HF₃O₂ CF₃COOH 114.02 g/mol 描述 产品目录编号 108262 同义词 TFA 概述 Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol® solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol® solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified. Furthermore the transmittance is specified in accordance with Reag. Ph Eur and ACS. 产品信息 CAS号 76-05-1 EC索引编号 607-091-00-1 EC号 200-929-3 Hill配方 C₂HF₃O₂ 化学配方 CF₃COOH Molar Mass 114.02 g/mol HS代码 2915 90 70 结构配方图像 理化信息 沸点 72 °C (1013 hPa) 密度 1.48 g/cm³ (20 °C) 熔点 -15 °C pH值 1 (10 g/l, H₂O) 蒸汽压力 141 hPa (20 °C) 溶解度 (20 °C) 可溶 GHS安全信息 危害性图示 
危害性声明 H314: 造成严重皮肤灼伤和眼损伤。
H332: 吸入有害。
H412: 受长期的影响，对水生生物有害
注意事项声明 P273: 避免释放到环境中。
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
P301 + P330 + P331: 如误吞咽：漱口。不要诱导呕吐。
P305 + P351 + P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。
P308 + P310: 如有接触或有疑虑：立即呼叫中毒控制中心或就医。
提示语 危险 RTECS AJ9625000 储存类别 8B 不易燃，有腐蚀性危害的物质 WGK WGK 2 水危害 一次性 4
有机酸的水溶液必须以碳酸氢钠(编号:106323)或氢氧化钠(编号:106462)小心进行中和, 在归入第D类之前, 以广用试纸(编号:109535)测定其pH值. 芳香酸类需要以稀盐酸作用沉淀并过滤除去. 沉淀物: 第C类. 过滤物: 第D类.安全信息 危害性符号 
Corrosive
危险种类 ???, ?????, ????? R相 R 20-35-52/53
Harmful by inhalation.Causes severe burns.Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment.S相 S 9-26-27-28-45-61
Keep container in a well-ventilated place.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Take off immediately all contaminated clothing.After contact with skin, wash immediately with plenty of soap and water.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).Avoid release to the environment. Refer to special instructions/ Safety data sheets.运输信息 申报（铁路和陆路）ADR、RID UN 2699 Trifluoressigsäure, 8, I 申报（空运）IATA-DGR UN 2699 TRIFLUOROACETIC ACID, 8, I 申报（海运）IMDG-代码 UN 2699 TRIFLUOROACETIC ACID, 8, I, Segregation Group: 1 (Acids) 规格 规格 Assay (acidimetric) ≥ 99.8 % Water (K. F.) ≤ 0.10 % Colour number (Apha) ≤ 10 Evaporation residue ≤ 0.005 % UV-transmission (at 265 nm) ≥ 10.0 % UV-transmission (at 305 nm) ≥ 50.0 % UV-transmission (at 320 nm) ≥ 80.0 % UV-transmission (from 325 nm) ≥ 90.0 %
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