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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Endpoint:
acute toxicity: oral
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
other: company data
Title:
Unnamed
Year:
2000
Report date:
2000

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
other: not specified
Principles of method if other than guideline:
Our source does not specify these particular information
GLP compliance:
not specified
Test type:
other: not specified

Test material

Constituent 1
Reference substance name:
103597-45- 1
IUPAC Name:
103597-45- 1
Constituent 2
Chemical structure
Reference substance name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
EC Number:
403-800-1
EC Name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl)phenol)
Cas Number:
103597-45-1
Molecular formula:
C41H50N6O2
IUPAC Name:
2-(2H-1,2,3-benzotriazol-2-yl)-6-{[3-(2H-1,2,3-benzotriazol-2-yl)-2-hydroxy-5-(2,4,4-trimethylpentan-2-yl)phenyl]methyl}-4-(2,4,4-trimethylpentan-2-yl)phenol
Constituent 3
Reference substance name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl) phenol)
IUPAC Name:
2,2'-methylenebis(6-(2H-benzotriazol-2-yl)-4-(1,1,3,3-tetramethylbutyl) phenol)
Details on test material:
Our source does not specify these particular information

Test animals

Species:
other: not specified
Strain:
other: not specified
Details on test animals or test system and environmental conditions:
Our source does not specify these particular information

Administration / exposure

Route of administration:
other: not specified
Vehicle:
other: not specified
Details on oral exposure:
Our source does not specify these particular information
Doses:
Our source does not specify these particular information
No. of animals per sex per dose:
Our source does not specify these particular information
Details on study design:
Our source does not specify these particular information
Statistics:
Our source does not specify these particular information

Results and discussion

Preliminary study:
Our source does not specify these particular information
Mortality:
Our source does not specify these particular information
Clinical signs:
other: Our source does not specify these particular information
Gross pathology:
Our source does not specify these particular information
Other findings:
Our source does not specify these particular information

Any other information on results incl. tables

Our source does not specify these particular information

Applicant's summary and conclusion

Conclusions:
Toxicity Data: ORL-RAT LD50 : 2,000 mg/kg