| 品牌:HAOHAN | | 型号:HH-TFEA-II | | 加工定制:是 | |
| 测量范围:ppm | | 测量对象:工业三氟乙醇 | | 控温范围:250 ℃ | |
| 尺寸:2000 mm | | 重量:0.02 Kg | | 工业三氟乙醇:水分 | |
| TDX-02:非甲烷总烃 | | 石墨化碳黑:零级空气发生器 | | 氧化铝:氢气发生器 | |
| GDX-105:消毒剂 | | | | | |
三氟乙醇物理化学性质
密度 |
1.3±0.1 g/cm3 |
沸点 |
74.0±0.0 °C at 760 mmHg |
熔点 |
-44ºC(lit.) |
分子式 |
C2D3F3O |
分子量 |
103.058 |
闪点 |
29.4±0.0 °C |
精确质量 |
103.032433 |
PSA |
20.23000 |
LogP |
0.31 |
三氟乙醇(2,2,2-Trifluoroethanol)
CAS: 75-89-8
化学式: C2H3F3O
三氟乙醇指的是2,2,2—三氟乙醇,是一种重要的脂肪族含氟中间体,由于含有三氟甲基的特殊结构,因此使其性质不同与其他的醇类,可以参与多种有机合成反应,尤其用于合成含氟的医药、农药和染料,国内外需求量越来越大,已经成为含氟精细化学品的重要的中间体之一。
浩瀚色谱(山东)应用技术开发有限公司,与时俱进,研发填充柱气相色谱法测定三氟乙醇,柱效高,分离好,结果准确可靠。
名称:填充柱
固定相:专用
规格:2m*1/8
型号:HH-TFEA-II
Physical and chemical properties of trifluoroethanol
Density 1.3 ± 0.1 g/cm3
Boiling point 74.0 ± 0.0 ° C at 760 mmHg
Melting point - 44 º C (lit.)
Molecular formula C2D3F3O
Molecular weight 103.058
Flash point 29.4 ± 0.0 ° C
Precise mass 103.032433
PSA 20.23000
LogP 0.31
2,2,2-Trifluoroethanol
CAS: 75-89-8
Chemical formula: C2H3F3O
Trifluoroethanol refers to 2,2,2-trifluoroethanol, which is an important aliphatic fluorine containing intermediate. Due to its special structure containing trifluoromethyl, it has different properties from other alcohols, and can participate in a variety of organic synthesis reactions, especially for the synthesis of fluorine-containing medicines, agricultural drugs and dyes. The demand is growing at home and abroad, and it has become one of the important intermediates of fluorine-containing fine chemicals.
Haohan Chromatography (Shandong) Application Technology Development Co., Ltd. has developed a packed column gas chromatography method for the determination of trifluoroethanol with high column efficiency, good separation and accurate and reliable results.
Name: Filled column
Fixed phase: special
Specification: 2m * 1/8
Model: HH-TFEA-II