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Nonafluorobutane-1-sulfonic acid

Product Name
Nonafluorobutane-1-sulfonic acid
CAS No.
375-73-5
Chemical Name
Nonafluorobutane-1-sulfonic acid
Synonyms
PERFLUOROBUTANE SULFONIC ACID;NONAFLUORO-1-BUTANESULFONIC ACID;NONAFLUOROBUTANESULFONIC ACID;PERFLUORO-1-BUTANESULFONIC ACID;Nonafluorobutanesulphonic acid hydrate;Nonafluorobutanesulphonic acid hydrate 95%;1,1,2,2,3,3,4,4,4-Nonafluorobutane-1-sulfonic acid;NonafL;Eftop FBSA;PERFLUOROBUTANESULPHONICACID
CBNumber
CB6321385
Molecular Formula
C4HF9O3S
Formula Weight
300.1
MOL File
375-73-5.mol
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Nonafluorobutane-1-sulfonic acid Property

Boiling point:
112-114 °C/14 mmHg (lit.)
Density 
1.811 g/mL at 25 °C (lit.)
vapor pressure 
7Pa at 20℃
refractive index 
n20/D 1.3230(lit.)
Flash point:
>230 °F
storage temp. 
2-8°C
solubility 
Soluble in water
form 
clear liquid
pka
-3.57±0.50(Predicted)
color 
Colorless to Light yellow to Light orange
Water Solubility 
1000g/L at 20℃
LogP
-0.34 at 23℃
CAS DataBase Reference
375-73-5(CAS DataBase Reference)
EPA Substance Registry System
Perfluorobutanesulfonic acid (375-73-5)
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Safety

Hazard Codes 
C
Risk Statements 
14-22-34
Safety Statements 
26-36/37/39-45
RIDADR 
UN 3265 8/PG 2
WGK Germany 
3
RTECS 
EK5930000
HazardClass 
CORROSIVE
PackingGroup 
III
HS Code 
29049090
Hazardous Substances Data
375-73-5(Hazardous Substances Data)
Toxicity
LD50 orl-rat: 430 mg/kg ATDAEI 15(Suppl 1),S105,1996
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H314Causes severe skin burns and eye damage

Precautionary statements

P270Do not eat, drink or smoke when using this product.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
562629
Product name
Nonafluorobutane-1-sulfonic acid
Purity
97%
Packaging
5g
Price
$74.9
Updated
2024/03/01
Sigma-Aldrich
Product number
562629
Product name
Nonafluorobutane-1-sulfonic acid
Purity
97%
Packaging
25g
Price
$279
Updated
2024/03/01
TCI Chemical
Product number
N0709
Product name
Nonafluoro-1-butanesulfonic Acid
Purity
>98.0%(T)
Packaging
5g
Price
$63
Updated
2024/03/01
TCI Chemical
Product number
N0709
Product name
Nonafluoro-1-butanesulfonic Acid
Purity
>98.0%(T)
Packaging
25g
Price
$220
Updated
2024/03/01
TRC
Product number
N649325
Product name
Nonafluoro-1-butanesulfonic Acid
Packaging
2.5g
Price
$75
Updated
2021/12/16
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Nonafluorobutane-1-sulfonic acid Chemical Properties,Usage,Production

Chemical Properties

Nonafluorobutane-1-sulfonic acid is a colorless liquid. Perfluoro butyl sulfonate has the ability to react violently with water, so preventing exposure tomoisture should be a priority. It may also be incompatible with strong oxidizers. Upon decomposition, PFBS can form carbon oxides, sulfur oxides, and hydrogen fluoride.

Uses

Perfluoro butyl sulfonate (PFBS, nonafluoro-1-butanesulfonic acid, perfluorobutane sulfonic acid, 1-perfluorobutane sulfonic acid) is a four-carbon compound in the perfluoroalkyl family of chemicals. It can be found in stain repellents used for carpets and furniture. A specific form of the chemical, potassium perfluorobutane sulfonate, is being used as a flame retardant in place of brominated retardants. Perfluoro butyl sulfonate is being used as a substitute for other perfluoroalkyl compounds because it is not believed to bioaccumulate in the environment.
Nonafluorobutane-1-sulfonic acid 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.
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.

Uses

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.

Definition

ChEBI: A perfluoroalkanesulfonic acid that is butane-1-sulfonic acid in which all of the hydrogens of the butyl group have been replaced by fluorines.

General Description

Nonafluorobutane-1-sulfonic acid 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.

Safety Profile

A poison by ingestion.When heated to decomposition it emits toxic vapors of SOx and Clí.

Synthesis

Anhydrous sulfuric acid (37 g, 360 moles) was placed in a glass round-bottomed flask equipped with a magnetic stir bar, a reflux condenser, a thermometer, and a solid dispenser. Perfluorobutane sulfonate sodium salt (C4F9SO3Na, 35 g, 109 mmol) was placed in the dispenser and added to the acid for 10 minutes. No exothermic reaction was observed. The mixture was stirred at 120°C for 30 minutes at 1,000 rpm. 19F-NMR followed the progress of the reaction. Once the complete conversion of acid was observed, the internal temperature was raised to 140°C, and a vacuum (0.8 mbar residual pressure) was applied to the reaction mixture to distill Nonafluorobutane-1-sulfonic acid as a clear liquid.

Environmental Fate

Perfluoro butyl sulfonate is embedded into the carpet and furniture to offer protection against stains and spills. It is also applied to various household products as it may play a role in the retarding of flames during a fire. Over time as furniture, carpet, and other household products begin to degrade, the chemical may be introduced into the indoor environment in house dust. Perfluoro butyl sulfonate, along with other perfluoroalkyl compounds, has been detected in house dust samples indicating a potential route for exposure for occupants (Strynar and Lindstrom, 2008). Frequent vacuuming and dust removal can prevent buildup of the contaminant in household dust and the indoor environment. Perfluoro butyl sulfonate can also be found in water systems as a result of human waste streams. Samples of tap water collected in China, Japan, India, the United States, and Canada, all contained detectable levels of PFBS (Mak et al., 2009). While the chemical has been detected in both the indoor environment and drinking water, the lack of toxicological data related to PFBS makes it hard to determine what levels of exposure are acceptable.

Nonafluorobutane-1-sulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Nonafluorobutane-1-sulfonic acid Suppliers

SHANG FLUORO
Tel
021-65170832 15601903708
Email
qinba_1@163.com
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China
ProdList
374
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J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
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China
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96815
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Meryer (Shanghai) Chemical Technology Co., Ltd.
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021-61259108 18621169109
Fax
86-21-61259102
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market03@meryer.com
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China
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40228
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TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
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China
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24529
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Beijing HwrkChemical Technology Co., Ltd
Tel
010-89508211 18501085097
Fax
010-89508210
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sales.bj@hwrkchemical.com
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China
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Energy Chemical
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021-021-58432009 400-005-6266
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021-58436166
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sales8178@energy-chemical.com
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China
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Shanghai Longsheng chemical Co.,Ltd.
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021-58099652-8005 13585536065
Fax
021-58099609
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bin.wu@shlschem.com
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China
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Shanghai Hanhong Scientific Co.,Ltd.
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021-54306202 13764082696
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info@hanhongsci.com
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China
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Chemsky(shanghai)International Co.,Ltd.
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021-50135380
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shchemsky@sina.com
Country
China
ProdList
32321
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Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
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View Lastest Price from Nonafluorobutane-1-sulfonic acid manufacturers

WUHAN FORTUNA CHEMICAL CO., LTD
Product
Nonafluorobutane-1-sulfonic acid 375-73-5
Price
US $0.00/KG
Min. Order
1KG
Purity
98%min
Supply Ability
30tons/month
Release date
2023-02-21
Shandong Deshang Chemical Co., Ltd.
Product
Nonafluorobutane-1-sulfonic acid 375-73-5
Price
US $10.00-5.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
10 tons
Release date
2024-08-22
Shaanxi Dideu Medichem Co. Ltd
Product
Nonafluorobutane-1-sulfonic acid 375-73-5
Price
US $1.00/Kg
Min. Order
1Kg
Purity
98%
Supply Ability
200KG
Release date
2024-06-25

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