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Perfluorooctanesulfonic acid

Product Name
Perfluorooctanesulfonic acid
CAS No.
1763-23-1
Chemical Name
Perfluorooctanesulfonic acid
Synonyms
PFOS;PERFLUOROOCTANESULFONIC ACID;PERFLUOROOCTANESULFONIC ACID;PERFLUOROOCTANESULFONATE;PFOSA;Perfluoro(octane-1-sulfonic acid);Perfluorooctane sulfonic acid,100 ug/mL in MeOH;1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluorooctane-1-sulfonic acid;EF 101;HeptadecafL
CBNumber
CB0745383
Molecular Formula
C8HF17O3S
Formula Weight
500.13
MOL File
1763-23-1.mol
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Perfluorooctanesulfonic acid Property

Melting point:
90 °C
Boiling point:
260 °C
Density 
1.25
Flash point:
11 °C
storage temp. 
2-8°C
solubility 
Ethanol: 10 mg/ml
pka
-3.27±0.50(Predicted)
BRN 
1813859
CAS DataBase Reference
1763-23-1(CAS DataBase Reference)
EPA Substance Registry System
Perfluorooctane sulfonic acid (1763-23-1)
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Safety

Hazard Codes 
C,N,T,F
Risk Statements 
34-57-51/53-22-39/23/24/25-23/24/25-11-64-48/25-40-20/22-61
Safety Statements 
26-36/37/39-45-61-36/37-16-7-53
RIDADR 
UN 3265 8/PG 2
WGK Germany 
-
RTECS 
RG9701600
Hazard Note 
Corrosive
HS Code 
29049090
Hazardous Substances Data
1763-23-1(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H302Harmful if swallowed

H351Suspected of causing cancer

H362May cause harm to breast-fed children

H372Causes damage to organs through prolonged or repeated exposure

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P201Obtain special instructions before use.

P202Do not handle until all safety precautions have been read and understood.

P263Avoid contact during pregnancy/while nursing.

P273Avoid release to the environment.

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

P308+P313IF exposed or concerned: Get medical advice/attention.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
33607
Product name
Heptadecafluorooctanesulfonic acid solution
Purity
100 μg/mL in methanol, analytical standard
Packaging
1ml
Price
$127
Updated
2024/03/01
Sigma-Aldrich
Product number
77283
Product name
Heptadecafluorooctanesulfonic acid solution
Purity
~40% in H
Packaging
10ml
Price
$146
Updated
2023/06/20
Sigma-Aldrich
Product number
77283
Product name
Heptadecafluorooctanesulfonic acid solution
Purity
~40% in H
Packaging
50ml
Price
$550
Updated
2024/03/01
Matrix Scientific
Product number
099842
Product name
1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-Heptadecafluoro-octane-1-sulfonic acid
Purity
95+%
Packaging
5g
Price
$609
Updated
2021/12/16
American Custom Chemicals Corporation
Product number
HCH0026163
Product name
HEPTADECAFLUOROOCTANESULFONIC ACID
Purity
95.00%
Packaging
1G
Price
$629.48
Updated
2021/12/16
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Perfluorooctanesulfonic acid Chemical Properties,Usage,Production

Description

Perfluorooctanesulfonic acid or perfluorooctane sulfonate (PFOS), is a man-made fluorosurfactant and global pollutant. It is a very useful catalyst in chemical industry. It can catalyze the Intramolecular Hydroamination of Olefinic Sulfonamides in Fluorous Biphase System (FBS)1. It can also catalyze ring-opening reactions of methylenecyclopropanes with aromatic amines, sulfonamides and alcohols in supercritical carbon dioxide2. It is useful in the nitroaldol reaction in fluorous media, which is an important improvement of the chemo-selective addition of aldehyde3.

Chemical Properties

Perfluorooctane sulfonate can exist as a liquid or a powder. It is soluble in water (NTP, 2013). Perfluorooctane sulfonate has the ability to react with strong oxidizing agents. Upon decomposition, PFOS can form carbon oxides, sulfur oxides, and hydrogen fluoride. Additional information related to the physical and chemical properties of PFOS are not currently available.

Uses

Perfluorooctane sulfonate (PFOS, 1-octanesulfonic acid, heptadecafluorooctanesulfonic acid, perfluorooctanesulfonic acid, 1-perfluorooctanesulfonic acid) is an eight-carbon compound in the perfluoroalkyl family of chemicals. Perfluorooctane sulfonate is used in a variety of applications, including textiles, leather products, cleaning products, and pesticides. Its main use was as a stain repellent on carpet, furniture, and other consumer products. 3M was the primary manufacturer of the chemical until it voluntarily phased it out in 2002 (USEPA, 2012). Perfluorooctane sulfonate is not manufactured any longer in the United States, but it can be imported for use in specific applications.

Application

Heptadecafluorooctanesulfonic acid may be used as an analytical reference standard for the determination of the analyte in water samples using solid-phase microextraction combined with high-performance liquid chromatography with electrospray-ion trap mass spectrometry.

Definition

ChEBI: Perfluorooctane-1-sulfonic acid is a perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines. It has a role as an antilipemic drug and a persistent organic pollutant. It is functionally related to an octane-1-sulfonic acid.

General Description

Heptadecafluorooctanesulfonic acid belongs to the class of perfluorinated alkyl acids and is emerging as persistent organic contaminants in the environment.

Health effects

Exposure to unsafe levels of PFOA/PFOS concentrations through drinking water may result in health effects including developmental effects to fetuses during pregnancy, cancer, liver effects, immune effects and thyroid effects.

Environmental considerations

Perfluorooctane sulfonic acid (PFOS) is one of a group of related chemicals known as perfluorinated alkylated substances (PFAS). These are also called perfluorochemicals (PFCs). This group of chemicals is commonly used in a wide range of industrial processes and is found in many consumer products. PFOS can enter groundwater from multiple sources, including sewage treatment plants, industrial sites, landfills, and places where it is used in firefighting foam such as airports, firefighter training sites, and military installations. Fish and shellfish can take up PFOS from water contaminated with the chemical.

References

[1] YAN YIN Gang Z. Heptadecafluorooctanesulfonic acid (C8F17SO3H) catalyzed intramolecular hydroamination of olefinic sulfonamides in fluorous biphase system (FBS)[J]. Journal of Fluorine Chemistry, 2007, 128 1: Pages 40-45. DOI:10.1016/j.jfluchem.2006.09.012.
[1] SHI M, CHEN Y, XU B, et al. Heptadecafluorooctanesulfonic acid catalyzed ring opening reactions of methylenecyclopropanes with aromatic amines, sulfonamides and alcohols in supercritical carbon dioxide[J]. Green Chemistry, 2003, 1: 85-88. DOI:10.1039/B210988C.
https://www.sciencedirect.com/science/article/pii/S1566736707001240
https://www.p65warnings.ca.gov/fact-sheets/pfos-perfluorooctane-sulfonate-or-perfluorooctane-sulfonic-acid
https://19january2021snapshot.epa.gov/sites/static/files/2017-12/documents/ffrrofactsheet_contaminants_pfos_pfoa_11-20-17_508_0.pdf
https://www.health.state.mn.us/communities/environment/risk/docs/guidance/gw/pfosinfo.pdf
[1] PING QI. Aquatic predicted no-effect-concentration derivation for perfluorooctane sulfonic acid[J]. Environmental Toxicology and Chemistry, 2011, 30 4: 836-842. DOI:10.1002/etc.460.

Perfluorooctanesulfonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

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Perfluorooctanesulfonic acid Suppliers

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
4006608290; 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40241
Advantage
62
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Wuhan Chemwish Technology Co., Ltd
Tel
86-027-67849912
Fax
86-027-87531808
Email
sales@chemwish.com
Country
China
ProdList
35906
Advantage
56
Beijing Isomersyn Technology CO;LTD
Tel
010-82954736 13391601435
Email
sales@isomersyn.com
Country
China
ProdList
3296
Advantage
57
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12990
Advantage
57
Sinopharm Chemical Reagent Co,Ltd.
Tel
86-21-63210123
Fax
86-21-63290778 86-21-63218885
Email
sj_scrc@sinopharm.com
Country
China
ProdList
9823
Advantage
79
T&W GROUP
Tel
021-61551611 13296011611
Fax
+86 21-50676805
Email
contact@trustwe.com
Country
China
ProdList
9900
Advantage
58
Shanghai Meishui Chemical Technology Co., Ltd
Tel
021-60549325 18616193163
Fax
021-33250306
Country
China
ProdList
4528
Advantage
56
Chemwill Asia Co.,Ltd.
Tel
86-21-51086038
Fax
86-21-51861608
Country
China
ProdList
2931
Advantage
58
HUBEI RISON CHEMICAL CO.,LTD
Tel
027 83642615 13995607107
Fax
027 83660699
Email
market@risonchem.com
Country
China
ProdList
280
Advantage
58
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View Lastest Price from Perfluorooctanesulfonic acid manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
HEPTADECAFLUOROOCTANESULFONIC ACID 1763-23-1
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11
Career Henan Chemical Co
Product
HEPTADECAFLUOROOCTANESULFONIC ACID 1763-23-1
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1ton
Release date
2018-08-06

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