Substance Information

NB: Registration status and tonnage

  • The REACH Registered substance portal was updated on 9th November 2020; the REACH registered factsheets were further updated on 21st December 2020. Details of the improvements can be found at Dissemination Platform Updates. Reprocessing the entire dataset is ongoing since 21 December 2020. ECHA is making all possible efforts to synchronise the registration status and tonnage with the shortest delay.
  • While reprocessing is ongoing please note that substances whose registration dossiers are not yet processed can incorrectly state in the Infocard that they are not registered under REACH. In these cases if there is a link to a REACH registered substance factsheet then the substance IS registered. The correct total tonnage band can be found in the factsheet(s) for the substance.

Substance Infocard


Undec-10-enoic acid, compound with 2,2',2''-nitrilotriethanol (1:1)

EC / List no.: 282-908-9

CAS no.: 84471-25-0

Mol. Formula: C17H35NO5

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Key datasets

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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):

REACH - Registration, Evaluation, Authorisation and Restriction of Chemicals Regulation
  • Substances indicated, in 2009, as being intended to be registered by at least one company in the EEA.
Previous Legislations
  • Substances listed in the EINECS, ELINCS, or NLP inventories.
Cosmetic Products Regulation
  • Cosmetic Products Regulation, Annex V - Allowed Preservatives
    EU. Allowed Preservatives: Annex V, Regulation 1223/2009/EC on Cosmetic Products, as amended by Regulation 2019/1966/EU, 28 November 2019

    This list contains substances designated as preservatives which cosmetic products marketed in the European Union may contain. The list contains maximum concentration limits and other restrictions. It also contains special labelling requirements, which outline conditions of use and warnings.

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Substance names and other identifiers

Regulatory process names
Cosmetic Products Regulation, Annex V - Allowed Preservatives
Undec-10-enoic acid, compound with 2,2',2''-nitrilotriethanol (1:1)
EC Inventory
Undec-10-enoic acid, compound with 2,2',2''-nitrilotriethanol (1:1)
undec-10-enoic acid, compound with 2,2',2''-nitrilotriethanol (1:1)
Pre-Registration process
IUPAC names
2-[bis(2-hydroxyethyl)amino]ethan-1-ol; undec-10-enoic acid
2-[bis(2-hydroxyethyl)amino]ethanol;undec-10-enoic acid
Other identifiers
EC Inventory, Pre-Registration process, Cosmetic Products Regulation, Annex V - Allowed Preservatives, Other
CAS number

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