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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
from 07JUN2008 to 10JUL2008
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: The results comes from an experimental study conducted in accordance with an internationaly recognised guideline. Furthermore, the substance is adequately defined (with certificate of analysis).
Cross-reference
Reason / purpose for cross-reference:
reference to same study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2008
Report date:
2008

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
GLP compliance:
no
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Chemical structure
Reference substance name:
Adiponitrile
EC Number:
203-896-3
EC Name:
Adiponitrile
Cas Number:
111-69-3
Molecular formula:
C6H8N2
IUPAC Name:
hexanedinitrile
Details on test material:
- Name of test material (as cited in study report): ADIPONITRILE
- Smiles notation (if other than submission substance): ADN
- Physical state: liquid
- Analytical purity: 99.967%
- Purity test date: 21DEC2006
- Lot/batch No.: 06 355 13
- Expiration date of the lot/batch: Use before January 2009, destroy one month after study
- Storage condition of test material: Ventilated wall cupboard, ambient temperature
- Other: CAS 111-69-3, Code product T4000

Results and discussion

Melting / freezing point
Melting / freezing pt.:
-5 - 6 °C

Any other information on results incl. tables

Experimental values show that an exact melting point could not be determined rather a range could be estabilished. Using the method described it was difficult to perform a Tonset measure, a range of melting point was given from -5°C to 6°C.

Applicant's summary and conclusion

Conclusions:
Experimental values show that an exact melting point could not be determined rather a range could be estabilished. Using the method described it was difficult to perform a Tonset measure, a range of melting point was given from -5°C to 6°C.
Executive summary:

An analyser DSC30e Mettler is connected to a computer using Stare program. Indium standard was used, Tonset validation criteria was met, test was validated. Experimental values show that an exact melting point could not be determined rather a range could be estabilished. Using the method described it was difficult to perform a Tonset measure, a range of melting point was given from -5°C to 6°C.