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Additional physico-chemical information

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Administrative data

Endpoint:
other: self-reactive
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: Guideline study

Data source

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

Materials and methods

Principles of method if other than guideline:
The SADT of test substance was determined by using methodology H.4 (using Dewar flasks) in accordance with the Recommendations on the Transport of Dangerous Goods.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
N-Pentanoyl-N-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-L-valine
EC Number:
604-045-2
Cas Number:
137862-53-4
Molecular formula:
C24 H29 N5 O3
IUPAC Name:
N-Pentanoyl-N-{[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl}-L-valine

Results and discussion

Results:
The test substance has not to be classified in the Division 4.1 - self-reactive substances.
SADT50L > 75 °C

Any other information on results incl. tables

Volume of the Dewar flask [mL]

Cooling time[hours]

Heat losses

[mW·kg-1·K-1]

Dewar used at a temperature of

[°C]

500

16

50

75

 

The heat loss determined is in the range for solids indicated in the Recommendations on the Transport of Dangerous Goods for a drum of 50 L.

The maximal temperature rise in the centre of the sample after reaching the oven-temperature is below 1 K thus not reaching the test criterion value of 6 K.

Applicant's summary and conclusion

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