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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Melting point / freezing point

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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
13.08.2012 to 04.09.2012
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2012
Report date:
2012

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
The temperature at which substance changes its phase at standard atmospheric pressure
GLP compliance:
no
Type of method:
capillary method

Test material

Constituent 1
Chemical structure
Reference substance name:
1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
EC Number:
279-900-2
EC Name:
1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
Cas Number:
82104-74-3
Molecular formula:
C9H5NO2
IUPAC Name:
1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
Constituent 2
Reference substance name:
1,3-dihydro-1-oxo isobenzofurane-5carbonitrile
IUPAC Name:
1,3-dihydro-1-oxo isobenzofurane-5carbonitrile
Test material form:
solid: crystalline
Details on test material:
- Name of test material: 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile
- Molecular formula: C9H5NO2
- Substance type: Organic
- Physical state: Solid

Results and discussion

Melting / freezing point
Melting / freezing pt.:
205 °C
Atm. press.:
975 hPa
Decomposition:
no
Sublimation:
no
Remarks on result:
other: no other details are available

Applicant's summary and conclusion

Conclusions:
Melting point of 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile was found to be 205 deg C at 975hPa Atmospheric pressure.
Executive summary:

Melting point of 1,3-dihydro-1-oxoisobenzofuran-5-carbonitrile by Capillary method was found to be 205 deg C at 975hPa Atmospheric pressure.