Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
viscosity
Type of information:
experimental study planned
Justification for type of information:
TESTING PROPOSAL
The applicant will need to perform a viscosity study to fulfil the REACH Regulation (EC) No 1907/2006 data requirement (Annex IX, Section 7.17). In accordance with the ECHA guidance on information requirements and chemical safety assessment, Chapter R.7a. (v6.0, 2017) “Within the REACH Regulation requirements testing of viscosity is only of interest for liquid substances.". The substance is a liquid and therefore testing is proposed in order to meet this data requirement.

NON-CONFIDENTIAL NAME OF SUBSTANCE:
- Name of the substance on which testing is proposed to be carried out: 2,2'-phenyliminodiethanol and its oligomerization products with formaldehyde (EC 942-131-4; CAS 26952-14-7).
- Name of the substance for which the testing proposal will be used [if different from tested substance]: N/A

CONSIDERATIONS THAT THE GENERAL ADAPTATION POSSIBILITIES OF ANNEX XI OF THE REACH REGULATION ARE NOT ADEQUATE TO GENERATE THE NECESSARY INFORMATION [please address all points below]:
- Available GLP studies: There are no available GLP studies on the substance or via read-across analogues suitable to fulfil the endpoint.

- Available non-GLP studies: There are no available non-GLP studies on the substance or via read-across analogues suitable to fulfil the endpoint.

- (Q)SAR: (Q)SAR analysis is not sufficient to fill the endpoint. There are no adequate models to address this end point.

- Weight of evidence: There are not enough sufficient data on the substance or read-across analogues to be able to establish a weight of evidence argument.

- Grouping and read-across approach: There are no suitable analogues identified that could be used to fulful the data requirement.

- Approaches in addition to above: N/A

CONSIDERATIONS THAT THE SPECIFIC ADAPTATION POSSIBILITIES OF ANNEXES VI TO X (AND COLUMN 2 THEREOF) OF THE REACH REGULATION ARE NOT ADEQUATE TO GENERATE THE NECESSARY INFORMATION:
It is a requirement of REACH Regulation Annex IX, Section 7.17; that a viscosity study is performed. There are no Annex IX Column 2 adaptations possible for Section 7.17.

FURTHER INFORMATION ON TESTING PROPOSAL IN ADDITION TO INFORMATION PROVIDED IN THE MATERIALS AND METHODS SECTION:
- Details on study design / methodology proposed [if relevant]: N/A

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Test Guideline 114 (Viscosity of Liquids)

Test material

Constituent 1
Test material form:
liquid
Details on test material:
Storage conditions: At room temperature protected from light
Physical description: Light orange liquid

Further details (e.g. batch no.) unknown until the study is commissioned.

Results and discussion

Applicant's summary and conclusion