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52411

Supelco

Heptafluorobutyric acid

suitable for ion chromatography, ≥99.5% (GC)

Sinónimos:

Edman Reagent No. 3, HFBA, Perfluorobutyric acid

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About This Item

Fórmula lineal:
CF3CF2CF2COOH
Número de CAS:
375-22-4
Peso molecular:
214.04
Beilstein/REAXYS Number:
1426882
EC Number:
206-786-3
MDL number:
MFCD00004171
UNSPSC Code:
12000000
PubChem Substance ID:
329757835
NACRES:
NB.21

vapor density

7 (vs air)

Quality Level

100

vapor pressure

~10 mmHg ( 25 °C)

description

anionic

assay

≥99.5% (GC)

form

liquid

shelf life

limited shelf life, expiry date on the label

technique(s)

ion chromatography: suitable

refractive index

n20/D 1.3 (lit.)

bp

120 °C/755 mmHg (lit.)

density

1.645 g/mL at 25 °C (lit.)

cation traces

Al: ≤0.5 mg/kg
Ba: ≤0.01 mg/kg
Bi: ≤0.01 mg/kg
Ca: ≤2 mg/kg
Cd: ≤0.01 mg/kg
Co: ≤0.01 mg/kg
Cr: ≤0.01 mg/kg
Cu: ≤0.01 mg/kg
Fe: ≤0.1 mg/kg
K: ≤0.5 mg/kg
Li: ≤0.01 mg/kg
Mg: ≤1 mg/kg
Mn: ≤0.01 mg/kg
Mo: ≤0.01 mg/kg
Na: ≤3 mg/kg
Ni: ≤0.01 mg/kg
Pb: ≤0.01 mg/kg
Sr: ≤0.01 mg/kg
Zn: ≤0.05 mg/kg

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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Application

Heptafluorobutyric acid (HFBA) may be used to cleave glycylserine bonds, in an experimental protocol done in order to sequence glycine-rich protein from lizard claw.

Linkage

Visit the IC Portal to learn more

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Skin Corr. 1A

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

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

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Certificados de análisis (COA)

Lot/Batch Number
BCCL8330
BCCJ8975
BCCH3859
BCCH6073
BCCC9038

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Encuentre la documentación para los productos que ha comprado recientemente en la Biblioteca de documentos.

Visite la Librería de documentos

Sequence of a glycine-rich protein from lizard claw: unusual dilute acid and heptafluorobutyric acid cleavages.
Inglis A
Proteins: Structure, Function, and Genetics, 757-764 (1987)
Ulrika Eriksson et al.
Environmental science and pollution research international, 20(11), 7940-7948 (2013-04-17)
Diet and drinking water are suggested to be major exposure pathways for perfluoroalkyl substances (PFASs). In this study, food items and water from Faroe Islands sampled in 2011/2012 were analyzed for 11 perfluoroalkyl carboxylic acids (PFCAs) and 4 perfluoroalkane sulfonic
V Gellrich et al.
Chemosphere, 87(9), 1052-1056 (2012-03-07)
Perfluorinated compounds (PFCs) can be detected worldwide in both, soil and water. In order to study the leaching behavior of this heterogeneous group of compounds in soil, flow-through column experiments have been conducted. Ten perfluoro carboxylates and four perfluoro sulfonates
Kaberi P Das et al.
Toxicological sciences : an official journal of the Society of Toxicology, 105(1), 173-181 (2008-05-31)
Perfluorobutyrate (PFBA) is a perfluoroalkyl acid (PFAA) found in the environment. Previous studies have indicated developmental toxicity of PFAAs (perfluorooctane sulfonate [PFOS] and perfluorooctanoate [PFOA]); the current study examines that of PFBA. PFBA/NH4(+) was given to timed-pregnant CD-1 mice by
Merja R Häkkinen et al.
Journal of pharmaceutical and biomedical analysis, 45(4), 625-634 (2007-10-20)
A reversed phase liquid chromatography-electrospray ionization-tandem mass spectrometric method (RP-LC-ESI-MS/MS) was developed to separate and detect polyamines with minimal sample pre-treatment and without any derivatization. Prior to MS/MS analysis, a complete chromatographic separation of polyamines was achieved by a linear
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