Merck
All Photos(2)

77283

Sigma-Aldrich

十七氟辛烷磺酸 溶液

~40% in H2O (T)

Synonym(s):
PFOS, 全氟辛烷磺酸
Linear Formula:
CF3(CF2)7SO3H
CAS Number:
Molecular Weight:
500.13
Beilstein:
1813859
MDL编号:
PubChem化学物质编号:
NACRES:
NA.22

形式

liquid

浓度

~40% in H2O (T)

SMILES string

OS(=O)(=O)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)F

InChI

1S/C8HF17O3S/c9-1(10,3(13,14)5(17,18)7(21,22)23)2(11,12)4(15,16)6(19,20)8(24,25)29(26,27)28/h(H,26,27,28)

InChI key

YFSUTJLHUFNCNZ-UHFFFAOYSA-N

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This Item
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Heptadecafluorooctanesulfonic acid solution 100 μg/mL in methanol, analytical standard

Supelco

33607

十七氟辛烷磺酸 溶液

Heptafluorobutyric acid solution 0.5 M in H2O, LiChropur™, suitable for ion pair chromatography

Supelco

49540

七氟丁酸 溶液

Hexafluorotitanic acid solution 60 wt. % in H2O, 99.9% trace metals basis

Sigma-Aldrich

481777

六氟钛酸 溶液

form

liquid

form

-

form

liquid

form

-

concentration

~40% in H2O (T)

concentration

100 μg/mL in methanol

concentration

0.5 M in H2O

concentration

60 wt. % in H2O

应用

Heptadecafluorooctanesulfonic acid solution can be used as a catalyst:
  • In the benzoylation of a variety of unactivated benzenes via Friedel-Crafts acylation reaction in the presence of rare earth(III) perfluorooctane sulfonate in fluorous solvents.
  • For the dinitration of aromatic compounds to synthesize dinitrobenzenes in the presence of ytterbium perfluorooctane sulfonate and fluorous solvent.
  • To synthesize tetrahydroisoquinoline derivatives via Pictet-Spengler reaction of β-arylethyl carbamates with aldehydes.

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Aquatic Chronic 2 - Carc. 2 - Lact. - Repr. 1B - STOT RE 1

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

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

Certificate of Analysis

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Certificate of Origin

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