164194

Sigma-Aldrich

全氟丁酸

98%

别名:
七氟丁酸, 全氟丁酸, HFBA, Edman 试剂3
线性分子式:
CF3CF2CF2COOH
CAS号:
分子量:
214.04
Beilstein/REAXYS Number:
1426882
EC 号:
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

蒸汽密度

7 (vs air)

质量水平

200

蒸汽压

~10 mmHg ( 25 °C)

测定

98%

折射率

n20/D 1.3 (lit.)

bp

120 °C/755 mmHg (lit.)

密度

1.645 g/mL at 25 °C (lit.)

SMILES string

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

InChI

1S/C4HF7O2/c5-2(6,1(12)13)3(7,8)4(9,10)11/h(H,12,13)

InChI key

YPJUNDFVDDCYIH-UHFFFAOYSA-N

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一般描述

全氟丁酸是锌电沉积的有效添加剂。

应用

全氟丁酸被用作流动相改性剂,以增强组蛋白高效液相色谱分析中的选择性。在未衍生肽的制备和分析保留相高效液相色谱中它被用作离子对试剂。

包装

5, 25, 100 g in glass bottle

象形图

Corrosion

警示用语:

Danger

危险声明

hazcat

Skin Corr. 1A

storage_class_code

8A - Combustible, corrosive hazardous materials

WGK Germany

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

分析证书

原产地证书 (CofO)

Zinc electrowinning from acidic sulphate solutions Part IV: effects of perfluorocarboxylic acids.
Tripathy BC, et al.
Journal of Electroanalytical Chemistry, 565(1), 49-56 (2004)
M Naldi et al.
Journal of chromatography. A, 1129(1), 73-81 (2006-08-05)
The application of reversed-phase high-pressure liquid chromatography under gradient conditions and electrospray ion trap mass spectrometry (LC-ESI-MS) to the analysis of global modification levels of core histones is described. The optimised LC-ESI-MS method was applied for the first time to...
D R Harding et al.
International journal of peptide and protein research, 18(2), 214-220 (1981-08-01)
This report describes the successful use of the ether soluble, ion pairing reagents perfluoropropoinic and perfluorobutyric acid in the preparative and analytical reserved phase HPLC of underivatised peptides. The preparative separation of a 1-g sample of Pyr-His-Gly, the proposed anorexigenic...
Huilun Chen et al.
International journal of environmental research and public health, 17(4) (2020-02-23)
Perfluoroalkyl carboxylic acids (PFCAs) are some of the most significant pollutants in human serum, and are reported to be potentially toxic to humans. In this study, the binding mechanism of PFCAs with different carbon lengths to human serum albumin (HSA)...
Kaixuan Wang et al.
Environment international, 137, 105562-105562 (2020-02-18)
Perfluorooctanoic acid (PFOA) was efficiently decomposed at Ti/SnO2-Sb anode via peroxymonosulfate (PMS) activation. PFOA degradation followed both pseudo-zero-order (0-30 min) and pseudo-first-order (30-120 min) kinetics. The pseudo-first-order kinetics constant could increase to 0.0484 min-1 (3.84 times higher than that without PMS) during...

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