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Physical & Chemical properties

Melting point / freezing point

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Reference
Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
data from handbook or collection of data
Justification for type of information:
Data from authoritative database and handbook
Reference:
Composition 0
Composition 0
Composition 0
Composition 0
Composition 0
Qualifier:
according to
Guideline:
other: as mentioned below
Principles of method if other than guideline:
Determine melting point of 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione
GLP compliance:
not specified
Type of method:
other: no data
Test material information:
Composition 1
Specific details on test material used for the study:
- Name of test material (as cited in study report): 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione
- Molecular formula : C16H8O2S2
- Molecular weight: 296.369 g/mol
- Smiles notation : O=C1c2c(S\C1=C1/Sc3c(cccc3)C1=O)cccc2
- InChl : 1S/C16H8O2S2/c17-13-9-5-1-3-7-11(9)19-15(13)16-14(18)10-6-2-4-8-12(10)20-16/h1-8H/b16-15-
- Substance type:Organic
- Physical state:Solid
Key result
Melting / freezing pt.:
359 °C
Decomposition:
no
Sublimation:
no
Remarks on result:
other: no other details available
Conclusions:
Melting point of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determined to be 359 degree C.
Executive summary:

Melting point of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determined to be 359 degree C.

Description of key information

Melting point of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determined to be 359 degree C.

Key value for chemical safety assessment

Melting / freezing point at 101 325 Pa:
359 °C

Additional information

Melting point of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determined to be 359 degree C.

From other reliable sources melting point of chemical 3H,3'H-2,2'-bi-1-benzothiophene-3,3'-dione was determined to be greater than 280 degree C.