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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Toxicity to microorganisms

Currently viewing:

Administrative data

Endpoint:
toxicity to microorganisms, other
Remarks:
Pseudomonas putida
Type of information:
experimental study
Adequacy of study:
weight of evidence
Study period:
from 1991-04-25 to 1991-05-24
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
documentation insufficient for assessment

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1991
Report date:
1991

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
DIN 38412-8 (Pseudomonas Zellvermehrungshemmtest)
GLP compliance:
not specified

Test material

Constituent 1
Chemical structure
Reference substance name:
N-C16-18 (even numbered)-alkyl-N-methyl, C16-18 (even numbered)-alkyl-1-amine
EC Number:
627-132-7
Cas Number:
1227096-04-9
Molecular formula:
No molecular formula
IUPAC Name:
N-C16-18 (even numbered)-alkyl-N-methyl, C16-18 (even numbered)-alkyl-1-amine
Test material form:
solid
Remarks:
waxy
Details on test material:
- Chemical name: N-decyl-N-methyldecan-1-amine
- EC number: 627-132-7

“Based on the qualitative and quantitative information on the composition, the sample used are representative of the boundary composition shared and agree by each registrant.”

Sampling and analysis

Analytical monitoring:
no

Test organisms

Test organisms (species):
Pseudomonas putida

Study design

Limit test:
no

Test conditions

Nominal and measured concentrations:
50 - 100 - 500 - 1000 - 5000 mg/L

Results and discussion

Effect concentrations
Key result
Duration:
16 h
Dose descriptor:
EC10
Effect conc.:
85 mg/L
Nominal / measured:
nominal

Applicant's summary and conclusion