Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2020

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
GLP compliance:
yes
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
9-oxo-9H-thioxanthene-4-carboxylic acid
EC Number:
849-175-2
Cas Number:
51762-56-2
Molecular formula:
C14H8O3S
IUPAC Name:
9-oxo-9H-thioxanthene-4-carboxylic acid
Specific details on test material used for the study:
Appearance: khaki power, without irritating odor
Storage Conditions: sealed and stored avoid light, away from fire and heat sources.

Results and discussion

Melting / freezing point
Key result
Melting / freezing pt.:
> 341.5 - < 347.6 °C
Atm. press.:
1 atm

Applicant's summary and conclusion

Conclusions:
Based on the test results, the melting range could be confirmed: 341.5℃~347.6℃.