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Merck

77253

Supelco

七氟丁酸酐

for GC derivatization, LiChropur, ≥99.0%

别名:

HFAA, HFBA, 全氟丁酸酐

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About This Item

线性分子式:
(CF3CF2CF2CO)2O
CAS号:
分子量:
410.06
Beilstein:
856036
EC 号:
MDL编号:
UNSPSC代码:
12000000
PubChem化学物质编号:
NACRES:
NA.22

等级

for GC derivatization

质量水平

方案

≥99.0% (GC)
≥99.0%

表单

liquid

质量

LiChropur

反应适用性

reagent type: derivatization reagent
reaction type: Acylations

技术

gas chromatography (GC): suitable

折射率

n20/D 1.287 (lit.)

沸点

108-110 °C (lit.)

mp

−43 °C (lit.)

密度

1.674 g/mL at 20 °C (lit.)
1.674 g/mL at 20 °C

SMILES字符串

FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C8F14O3/c9-3(10,5(13,14)7(17,18)19)1(23)25-2(24)4(11,12)6(15,16)8(20,21)22

InChI key

UFFSXJKVKBQEHC-UHFFFAOYSA-N

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一般描述

七氟丁酸酐是一种全氟酰化的酰化试剂,可与醇\胺和酚形成稳定的挥发性衍生物。主要用来制备电子捕获衍生物,用于GC/电子捕获检测。它通常与除酸剂一起使用,帮助推动反应完成,防止衍生化反应产生的酸性副产物对色谱柱造成损坏。它也用于通过GC-MS技术,频繁检测滥用苯丙胺、苯环利定等药物的情况。

应用

更多信息请参见产品信息

包装

透明的硼硅酸盐玻璃,高耐水解性(I 型)

分析说明

适用于醛固酮、地高辛、洋地黄毒甙及其代谢产物、雌二醇、postaglandins F 1α 的衍生化 和 F 2α, 3-氧-δ 4 -类固醇、类固醇和睾酮。

其他说明

HFAA 可酰化胺、氨基酸和其他化合物。HFBA 衍生物具有强挥发性:用于气相色谱分离
用于 3-烯醇七氟丁酸酯、七氟丁酸酯、七氟丁酸酯、17-七氟丁酸酯和 17-七氟丁酸酯的试剂。

法律信息

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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访问文档库

D.R. Knapp
Handbook of Analytical Derivatization Reactions, 454-454 (1979)
Ioannis Papoutsis et al.
Journal of pharmaceutical and biomedical analysis, 70, 557-562 (2012-06-05)
Antidepressant drugs are widely used for the treatment of depression and other psychiatric disorders and as a result they are involved in numerous clinical and forensic cases. The aim of this study was the development, optimization and validation of a
F T Delbeke
Biomedical chromatography : BMC, 10(4), 172-178 (1996-07-01)
Urinary concentrations of the beta-antagonist oxprenolol and some of its major human metabolites were determined following oral administration of a dose of 160 mg to five fasted horses. Quantitation was performed by gas chromatography-mass spectrometry (GC-MS) in the selected ion
M H Choi et al.
Rapid communications in mass spectrometry : RCM, 13(5), 376-380 (1999-04-21)
A gas chromatography/mass spectrometry (GC/MS) method is described which uses negative ion chemical ionization (NCI) and tandem mass spectrometry (MS/MS) for the determination of eight anabolic steroids in human urine. Eight anabolic steroids were derivatized by heptafluorobutyric anhydride (HFBA), and
J K Mensah et al.
Journal of chromatography. A, 765(1), 85-90 (1997-03-21)
A method for the determination of residues of the insecticide diflubenzuron, 1-(4-chlorophenyl)-3-(2,6-difluorobenzoyl)urea, in apples using gas chromatography with electron-capture detection has been developed and validated. The three solvents ethyl acetate, acetone and dichloromethane were tested for extraction of diflubenzuron residues

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