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Merck

562629

Nonafluorobutane-1-sulfonic acid

97%

Synonym(s):

1,1,2,2,3,3,4,4,4-Nonafluoro-1-butanesulfonic acid, 1-Perfluorobutanesulfonic acid, Nonafluoro-1-butanesulfonic acid, Nonafluorobutan-1-sulfonic acid, Nonafluorobutanesulfonic acid, Perfluorobutanesulfonic acid, n-Nonafluorobutanesulfonic acid

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About This Item

Linear Formula:
CF3(CF2)3SO3H
CAS Number:
375-73-5
Molecular Weight:
300.10
NACRES:
NA.22
PubChem Substance ID:
24880050
UNSPSC Code:
12352100
EC Number:
206-793-1
MDL number:
MFCD01320794

Key Documents

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Product Name

Nonafluorobutane-1-sulfonic acid, 97%

InChI key

JGTNAGYHADQMCM-UHFFFAOYSA-N

InChI

1S/C4HF9O3S/c5-1(6,3(9,10)11)2(7,8)4(12,13)17(14,15)16/h(H,14,15,16)

SMILES string

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

assay

97%

refractive index

n20/D 1.3230 (lit.)

bp

112-114 °C/14 mmHg (lit.)

density

1.811 g/mL at 25 °C (lit.)

functional group

fluoro
sulfonic acid

storage temp.

2-8°C

Quality Level

100

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Application

Nonafluorobutane-1-sulfonic acid may be used as catalyst in the synthesis of 6-chloro-6H-dibenz[c,e][1,2]oxaphosphorin and N-benzylpyridin-2-amine.

General description

Nonafluorobutane-1-sulfonic acid is a colorless liquid that can be considered as a superacid, which can be synthesized by reacting 1-iodononafluorobutane with sodium dithionite in the presence of sodium bicarbonate in acetonitrile/water.

pictograms

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 3

flash_point_f

350.6 °F - Pensky-Martens closed cup

flash_point_c

177 °C - Pensky-Martens closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000521385
0000521385
0000482896
0000482896
MKCZ1840

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Lizhu Tang et al.
Chemosphere, 256, 127169-127169 (2020-05-29)
Parental exposure to perfluorobutane sulfonate (PFBS), an aquatic pollutant of emerging concern, is previously found to impair the embryonic development of offspring. However, the impairing mechanisms remain to clarify. In the present study, adult zebrafish were exposed to 0, 10
"A general method for the preparation of perfluoroalkanesulfonyl chlorides"
Scott.H.J P, et al.
Journal of Fluorine Chemistry, 126(8), 1196-1201 (2005)
Black D
Science of Synthesis: Houben-Weyl Methods of Molecular Transformations, 15 (2014)
Tang Jiawei et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 79(4), 731-740 (2019-04-13)
The potential negative effects of perfluoroalkyl substances (PFASs) discharged into aquatic environments are drawing increasing attention. However, little research has been undertaken on PFASs in wastewater from electroplating industrial parks. In this study, the concentration profiles and geographical distribution of
Yiren Yue et al.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association, 145, 111695-111695 (2020-08-25)
Perfluorobutanesulfonic acid (PFBS), a shorter chain Per- and polyfluoroalkyl substances (PFASs) cognate of perfluorooctanesulfonic acid (PFOS), has been used as replacement for the toxic surfactant PFOS. However, emerging evidences suggest safety concerns for PFBS and its effect on reproductive health
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