77253
七氟丁酸酐
derivatization grade (GC derivatization), LiChropur™, ≥99.0%
别名:
HFAA, HFBA, 全氟丁酸酐
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关于此项目
线性分子式:
(CF3CF2CF2CO)2O
化学文摘社编号:
分子量:
410.06
UNSPSC Code:
41115716
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-410-8
Beilstein/REAXYS Number:
856036
MDL number:
产品名称
七氟丁酸酐, derivatization grade (GC derivatization), LiChropur™, ≥99.0%
InChI key
UFFSXJKVKBQEHC-UHFFFAOYSA-N
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
SMILES string
FC(F)(F)C(F)(F)C(F)(F)C(=O)OC(=O)C(F)(F)C(F)(F)C(F)(F)F
grade
derivatization grade (GC derivatization)
assay
≥99.0% (GC)
≥99.0%
form
liquid
quality
LiChropur™
reaction suitability
reagent type: derivatization reagent
reaction type: Acylations
technique(s)
gas chromatography (GC): suitable
refractive index
n20/D 1.287 (lit.)
bp
108-110 °C (lit.)
mp
−43 °C (lit.)
density
1.674 g/mL at 20 °C (lit.)
1.674 g/mL at 20 °C
Quality Level
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Analysis Note
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。
Application
更多信息请参见产品信息
General description
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。
Other Notes
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。
Packaging
透明的硼硅酸盐玻璃，高耐水解性（I 型）
Legal Information
LiChropur is a trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
D.R. Knapp
Handbook of Analytical Derivatization Reactions, 454-454 (1979)
J. Drozd
J. Chromatogr. Library, 19 (1981)
O Beck et al.
Journal of analytical toxicology, 22(1), 45-49 (1998-03-10)
The use of mushrooms containing the hallucinogenic substance psilocybin for intentional intoxication is relatively common. Occasionally, this results in adverse reactions with typical tachycardia that is not evidently caused by psilocybin. This study demonstrates the presence of phenylethylamine in the
Ronald Agius et al.
Forensic science international, 196(1-3), 3-9 (2010-01-12)
The analysis of ethyl glucuronide (EtG) in hair is a powerful tool for chronic alcohol abuse control because of the typical wide detection window of the hair matrix and due to the possibility of segmentation, allowing evaluation of alcohol consumption
Anne Bohin et al.
Analytical biochemistry, 340(2), 231-244 (2005-04-21)
In previous articles [Anal. Biochem. 284 (2000) 201; J. Lipid Res. 43 (2002) 794], we reported that the GC/MS identification and quantification of nearly all constituents of glycolipids could be obtained on the same sample in a single GC/MS analysis
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