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Administrative data

Endpoint:
melting point/freezing point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
April - May 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
The study was conducted according to an internationally recognised method, and under GLP. The substance is considered to be adequately characterised with its purity. Therefore full validation applies.
Cross-reference
Reason / purpose for cross-reference:
reference to same study
Remarks:
4.3
Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
April - may 2017
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Remarks:
The study was conducted according to an internationally recognised method. The substance is considered to be adequately characterised. Therefore full validation applies
Reason / purpose for cross-reference:
reference to same study
Remarks:
4.2
Qualifier:
according to guideline
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry
Key result
Atm. press.:
>= 101 320 - <= 101 330 Pa
Decomposition:
yes
Decomp. temp.:
>= 275 - <= 300 °C
Remarks on result:
not determinable
Remarks:
no boiling point was recorded
Conclusions:
no boiling point was recorded
Executive summary:

The boiling point of the test substance was tested under GLP according to EU A2 and OECD 103, by differential scanning calorimetry. Two runs were performed under nitrogen atmosphere, and no boiling point was recorded.

A decomposition of the test item was recorded from about 275 °C to about 300 °C

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2017
Report date:
2018

Materials and methods

Test guidelineopen allclose all
Qualifier:
according to guideline
Guideline:
OECD Guideline 102 (Melting point / Melting Range)
Deviations:
no
Qualifier:
according to guideline
Guideline:
EU Method A.1 (Melting / Freezing Temperature)
Deviations:
no
GLP compliance:
yes
Type of method:
differential scanning calorimetry

Test material

Constituent 1
Reference substance name:
Cassava, ext.
EC Number:
296-251-0
EC Name:
Cassava, ext.
Cas Number:
92456-72-9
IUPAC Name:
Cassava, ext.
Test material form:
solid: particulate/powder

Results and discussion

Melting / freezing point
Key result
Atm. press.:
>= 101 320 - <= 101 330 Pa
Decomposition:
yes
Decomp. temp.:
>= 275 - <= 300 °C
Remarks on result:
not determinable
Remarks:
No melting point was recorded.

Applicant's summary and conclusion

Conclusions:
No melting point was recorded. A decomposition of the test item was recorded from about 275 °C to about 300 °C
Executive summary:

The melting point of the test substance was tested under GLP according to EU A1 and OECD 102, by differential scanning calorimetry. Two runs were performed under nitrogen atmosphere, and no melting point was recorded.

A decomposition of the test item was recorded from about 275 °C to about 300 °C