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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Ecotoxicological information

Long-term toxicity to aquatic invertebrates

Administrative data

Endpoint:
long-term toxicity to aquatic invertebrates
Type of information:
experimental study planned
Justification for type of information:
TESTING PROPOSAL:
NON-CONFIDENTIAL NAME OF SUBSTANCE:
- N,N-diethylhydroxylamine

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: NO
- Available non-GLP studies: NO
- Historical human/control data: NO
- (Q)SAR: NO
- In vitro methods: NO
- Weight of evidence: NO
- Grouping and read-across: NO
- Substance-tailored exposure driven testing: not applicable
- Approaches in addition to above: not applicable
- Other reasons: not applicable

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:
- Not applicable

FURTHER INFORMATION ON TESTING PROPOSAL IN ADDITION TO INFORMATION PROVIDED IN THE MATERIALS AND METHODS SECTION:
- Ecotoxicologist expert of one of the registrants suggestes to perform this study as a result of gap analysis

Data source

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 211 (Daphnia magna Reproduction Test)

Test material

Constituent 1
Chemical structure
Reference substance name:
N,N-diethylhydroxylamine
EC Number:
223-055-4
EC Name:
N,N-diethylhydroxylamine
Cas Number:
3710-84-7
Molecular formula:
C4H11NO
IUPAC Name:
N,N-diethylhydroxylamine
Test material form:
liquid
Details on test material:
Purity (%): 99.32 (DEHA content)
Expiry Date: 03 February 2023
Specific Gravity: 0.869
Dissociation constant (pKa): 12.88

Test organisms

Test organisms (species):
Daphnia magna

Results and discussion

Applicant's summary and conclusion