Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
stability: thermal, sunlight, metals, other
Remarks:
Migrated from section 'Stability: thermal, sunlight, metals'
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Non GLP, but well documented

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1999

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
1,1'-binaphthyl-8,8'-dicarboxylic acid
EC Number:
249-922-7
EC Name:
1,1'-binaphthyl-8,8'-dicarboxylic acid
Cas Number:
29878-91-9
Molecular formula:
C22H14O4
IUPAC Name:
[1,1'-binaphthalene]-8,8'-dicarboxylic acid
Test material form:
solid: crystalline

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Operating temp.:
<= 200 °C
Sublimation:
no
Transformation products:
not measured

For study on stability to sunlight

Test substance stable to sunlight:
not determined

For study on stability to metals

Test substance stable to metals / metal ions:
not determined

Any other information on results incl. tables

The DTA shows a weak exothermal decomposition beginning at 300°C with a energy of -260J/g, which occures over a long temperature range of 150°C. Because of the low energy content any deflagration and a shock sensitivity can be excluded.

Applicant's summary and conclusion

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