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Physical & Chemical properties

Boiling point

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Reference
Endpoint:
boiling point
Type of information:
experimental study
Adequacy of study:
key study
Study period:
11 July - 18 July 2018
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study
Qualifier:
according to
Guideline:
OECD Guideline 103 (Boiling Point)
Deviations:
no
Qualifier:
according to
Guideline:
EU Method A.2 (Boiling Temperature)
Deviations:
no
GLP compliance:
yes (incl. certificate)
Type of method:
differential thermal analysis
Specific details on test material used for the study:
- Test material: 4-Aminobenzoyl-b-alanine
- Batch number: 12/18
- Expiry date: 01 September 2019
- Storage: Room temperature
Key result
Boiling pt.:
393.7 °C
Atm. press.:
101.325 kPa
Decomposition:
no

At 393.7°C, 4 -Aminobenzoyl-b-alanine underwent an endothermic reaction showing a boiling transition of the test item (Onset: 372.4°C, Enthalpy of vapourisation: 2650 J/g).

Conclusions:
The boiling point of 4-Aminobenzoyl-b-alanine is 393.7°C.

Description of key information

The boiling point of the test item, 4 -Aminobenzoyl-b-alanine was determined according to OECD Guideline 103 and EC Method A.2 and was found to be 393.7°C.

Key value for chemical safety assessment

Boiling point at 101 325 Pa:
393.7 °C

Additional information