Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
toxicity to microorganisms
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
other information
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Only summary available.

Data source

Reference
Title:
No information
Author:
Guhl, W.: SOEFW-Journal, 118, 1159-1168 (1996)

Materials and methods

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

Test material

Constituent 1
Chemical structure
Reference substance name:
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
EC Number:
607-485-3
Cas Number:
25015-63-8
Molecular formula:
C6H13BO2
IUPAC Name:
4,4,5,5-Tetramethyl-1,3,2-dioxaborolane
Details on test material:
TS-Freetext:
borax, no further data.

Sampling and analysis

Analytical monitoring:
not specified

Test organisms

Test organisms (species):
Pseudomonas putida

Results and discussion

Effect concentrations
Duration:
16 h
Dose descriptor:
EC10
Effect conc.:
7.6 mg/L

Any other information on results incl. tables

RS-Freetext:
results in mg boron/l;

Applicant's summary and conclusion