Merck
All Photos(1)

52411

Supelco

Heptafluorobutyric acid

suitable for ion chromatography, ≥99.5% (GC)

Synonym(s):
Edman Reagent No. 3, HFBA, Perfluorobutyric acid
Linear Formula:
CF3CF2CF2COOH
CAS Number:
Molecular Weight:
214.04
Beilstein:
1426882
Numer EC:
Numer MDL:
Identyfikator substancji w PubChem:

gęstość pary

7 (vs air)

Poziom jakości

ciśnienie pary

~10 mmHg ( 25 °C)

opis

anionic

Próba

≥99.5% (GC)

forma

liquid

okres trwałości

limited shelf life, expiry date on the label

technique(s)

ion chromatography: suitable

współczynnik refrakcji

n20/D 1.3 (lit.)

tw

120 °C/755 mmHg (lit.)

gęstość

1.645 g/mL at 25 °C (lit.)

ślady kationów

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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164194495408.43443
Heptafluorobutyric acid suitable for ion chromatography, ≥99.5% (GC)

Supelco

52411

Heptafluorobutyric acid

assay

≥99.5% (GC)

assay

98%

assay

-

assay

≥98.0% (acidimetric)

form

liquid

form

liquid

form

liquid

form

liquid

shelf life

limited shelf life, expiry date on the label

shelf life

-

shelf life

-

shelf life

-

technique(s)

ion chromatography: suitable

technique(s)

-

technique(s)

ion pair chromatography: suitable

technique(s)

-

density

1.645 g/mL at 25 °C (lit.)

density

1.645 g/mL at 25 °C (lit.)

density

-

density

1.65 g/cm3 at 20 °C

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

cation traces

-

cation traces

-

cation traces

-

Zastosowanie

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.

Powiązanie

Visit the IC Portal to learn more

piktogramy

Corrosion

Hasło ostrzegawcze

Danger

Zwroty wskazujące rodzaj zagrożenia

Klasyfikacja zagrożeń

Skin Corr. 1A

Kod klasy składowania

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Temperatura zapłonu °F

Not applicable

Temperatura zapłonu °C

Not applicable

Środki ochrony indywidualnej

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


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