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Diss Factsheets

Administrative data

Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
comparable to guideline study with acceptable restrictions
Remarks:
non-GLP

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: DIN 51005 and DIN 51006
Deviations:
not specified
GLP compliance:
no
Type of method:
other: TGA (thermogravimetric analysis)

Test material

Constituent 1
Chemical structure
Reference substance name:
(S)-(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl) benzenecarbothioate
EC Number:
257-581-0
EC Name:
(S)-(4,5-dihydro-5-thioxo-1,3,4-thiadiazol-2-yl) benzenecarbothioate
Cas Number:
51988-14-8
Molecular formula:
C9H6N2OS3
IUPAC Name:
phenyl[(5-sulfanylidene-4,5-dihydro-1,3,4-thiadiazol-2-yl)sulfanyl]methanone

Results and discussion

Boiling point
Key result
Decomposition:
yes
Decomp. temp.:
254.3 °C
Remarks on result:
other: The substance decomposes before boiling. Decomposition starts at 241.6 °C with a maximum at 254.3 °C.

Applicant's summary and conclusion

Conclusions:
The boiling point of the test item was determined according to DIN 51005 & 51006 with acceptable restrictions, using thermogravimetric analysis, which may be considered as a scientifically reasonable approach, and hence the results can be considered to be reliable.
The substance decomposes before boiling. Decomposition starts at 241.6 °C with a maximum at 254.3 °C.
Executive summary:

The boiling point of 5-mercapto-1,3,4-thiadiazole-2-thiolbenzoate was aimed to be determined by TGA according to DIN 51005 & 51006. The substance decomposes before boiling. Decomposition starts at 241.6 °C with a maximum at 254.3 °C.