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安全信息

77283

Sigma-Aldrich

十七氟辛烷磺酸 溶液

~40% in H2O (T)

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别名:
PFOS, 全氟辛烷磺酸
线性分子式:
CF3(CF2)7SO3H
CAS号:
1763-23-1
分子量:
500.13
Beilstein:
1813859
MDL编号:
MFCD00042454
PubChem化学物质编号:
57652692
NACRES:
NA.22

形式

liquid

浓度

~40% in H2O (T)

SMILES字符串

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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相关类别

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

法规信息

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Highly efficient dinitration of aromatic compounds in fluorous media using ytterbium perfluorooctanesulfonate and perfluorooctanesulfonic acid as catalysts
Yi W, et al.
Synthetic Communications, 36, 2957-2961 (2006)
Pictet-Spengler reactions catalyzed by Bronsted acid-surfactant-combined catalyst in water or aqueous media
Saito A, et al.
Tetrahedron Letters, 48, 835-839 (2007)
Rare earth (III) perfluorooctane sulfonates and perfluorooctanesulfonic acid in fluorous solvents: Novel and recyclable catalytic systems for Friedel-Crafts acylation of unactivated benzenes
Yi W, et al.
Journal of Fluorine Chemistry, 126, 1191-1195 (2005)
Michio Murakami et al.
Chemosphere, 93(1), 140-145 (2013-06-12)
The formation of perfluorinated surfactants (PFSs) from their precursors in waters is of concern. In this study, the formation of PFSs through biodegradation of precursors was measured in incubation tests. Indigenous microorganisms in groundwater were able to biodegrade perfluorooctane sulfonamide
Henrik Viberg et al.
Toxicology, 304, 185-191 (2013-01-05)
Perfluoroalkyl acids, including perfluorohexane sulfonate (PFHxS), are fluorinated organic compounds used as surfactants and water and stain repellents in carpets, paper, and textiles, with characteristics to bioaccumulate and biomagnify in the food chain. PFHxS is found in umbilical cord blood
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