164194
Heptafluorobutyric acid
98%
Sinónimos:
Edman Reagent No. 3, HFBA, Perfluorobutyric acid
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Fórmula lineal:
CF3CF2CF2COOH
Número CAS:
Peso molecular:
214.04
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
206-786-3
Beilstein/REAXYS Number:
1426882
MDL number:
Assay:
98%
Form:
liquid
Servicio técnico
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Permítanos ayudarlevapor density
7 (vs air)
Quality Level
vapor pressure
~10 mmHg ( 25 °C)
assay
98%
form
liquid
refractive index
n20/D 1.3 (lit.)
bp
120 °C/755 mmHg (lit.)
density
1.645 g/mL at 25 °C (lit.)
functional group
carboxylic acid, fluoro
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
General description
Perfluorobutyric acid is an effective additive for zinc electrodeposition.
Application
Perfluorobutyric acid was used as mobile phase modifier for enhancement of selectivity in the HPLC analysis of histone proteins. It was used as ion pairing reagent in preparative and analytical reserved phase HPLC of underivatised peptides.
signalword
Danger
hcodes
Clase de almacenamiento
8A - Combustible corrosive hazardous materials
wgk
WGK 3
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B
flash_point_f
No data available
flash_point_c
No data available
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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
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)