Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Description of key information

Key value for chemical safety assessment

Skin sensitisation

Endpoint conclusion
Endpoint conclusion:
no adverse effect observed (not sensitising)
Additional information:

The animals did not show any signs of systemic toxicity during the course of the study and no cases of mortality were observed. On day 3 and day 4,all animals treated with the test item concentrations of 10, 25, and 50% showed an erythema of the ear skin (Score 1). The body weight of the animals was within the range commonly recorded for animals of this strain and age.


Migrated from Short description of key information:
The sensitization potential of Phosphoric acid, mixed esters with Bu.Alc. and Ethylene glycol was investigated according to OECD Guideline 429. The test item concentrations chosen for the LLNA test were 10, 25, 50 %.

Justification for selection of skin sensitisation endpoint:
Guideline-conform study under GLP without deviations.

Respiratory sensitisation

Endpoint conclusion
Endpoint conclusion:
no study available

Justification for classification or non-classification

Phosphoric acid, mixed esters with Bu.Alc. and Ethylene glycoldid not show skin sensitizing properties in the Local Lymph Node Assay according to the current OECD guidelines. Allergic skin reactions or case reports of acute contact dermatitis to the substance have not been described in the literature. Therefore, the substance does not have to be classified as a skin sensitizer.