Substance Information

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REACH Registration data can be found in the new ECHA CHEM database. The old ‘Registered substance factsheets’ will be available on this web site during the transition period but have not been updated since 19 May 2023. More

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Perfluorobutane sulfonic acid (PFBS), its salts and related substances

Regulatory process names 2

↓Groups:

EC / List no.: -

CAS no.: -

Mol. Formula:

Key datasets

Regulatory context

Here you can find all of the regulations and regulatory lists in which this substance appears, according to the data available to ECHA. This substance has been found in the following regulatory activities (directly, or inheriting the regulatory context of a parent substance):

Substance names and other identifiers

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Regulatory process names

Perfluorobutane sulfonic acid (PFBS), its salts and related substances

Other

Perfluorobutane sulfonic acid (PFBS), its salts and related substances

Other

Group members

This entry / group of substance has the following member substances:

Name	EC / List no.	CAS no.	Association
N,N,N-triethylethanaminium 1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulfonate	700-536-1	25628-08-4	Expert judgement (ECHA)
1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonic acid	206-793-1	375-73-5	Expert judgement (ECHA)
1,1,2,2,3,3,4,4,4-nonafluorobutane-1-sulphonyl fluoride	206-792-6	375-72-4	Expert judgement (ECHA)
1,1,2,2,3,3,4,4,4-nonafluoro-N-(2-hydroxyethyl)-N-methylbutane-1-sulphonamide	252-043-1	34454-97-2	Expert judgement (ECHA)