Substance Information - ECHA - European Union

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Substance Information

Substance Information

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Key Regulatory data, the new Classification & Labelling (C&L) Inventory, and REACH Registration data can now be found in ECHA CHEM. For the time being regulatory data here are still updated daily. The old C&L Inventory was last updated on 30 September 2025. REACH Registration and C&L Inventory data will be removed from here by 18 December 2025. Due to a technical upgrade and the coming holidays, data on ECHA CHEM will remain frozen between 5 December 2025 and 10 January 2026.

More information on the transition to ECHA CHEM

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Key datasets

Brief Profile REACH registered substance factsheets C&L Inventory Biocidal active substance factsheets PACT tool Regulatory Obligations HELP

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):

• ECHA Legislations
• Occupational Exposure limits (OELs)
• Emission Limit Values (ELVs)
• Other chemical legislations

Expand all Collapse all About REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation

• Testing proposals - previous consultation

Help Group members

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

Results list is empty

Name	EC / List no.	CAS no.	Association
Isononylphenol	234-284-4	11066-49-2	Expert judgement (ECHA)
p-nonylphenol	203-199-4	104-40-5	Expert judgement (ECHA)
Phenol, nonyl-, branched	291-844-0	90481-04-2	Expert judgement (ECHA)
Phenol, 4-nonyl-, branched	284-325-5	84852-15-3	Expert judgement (ECHA)
Nonylphenol	246-672-0	25154-52-3	Expert judgement (ECHA)

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