Registration Dossier

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Administrative data

Endpoint:
auto-flammability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2011
Report date:
2011

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: United Nations (UN), UN no. ST/SG/AC.10/11/Rev.4; Test N.4:"Test Method for Self-heating Substances", 2003
Deviations:
no
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Nadide
EC Number:
200-184-4
EC Name:
Nadide
Cas Number:
53-84-9
Molecular formula:
C21H27N7O14P2
IUPAC Name:
nadide
Details on test material:
- Substance type: organic
- Physical state: off-white powder
- Storage condition of test material: in refrigerator (2-8°C)

Results and discussion

Auto-ignition temperature (liquids / gases)open allclose all
Auto-ignition temperature:
140 °C
Atm. press.:
other: atmospheric pressure
Remarks on result:
other: undetermined with 100 mm sample cube
Auto-ignition temperature:
140 °C
Atm. press.:
other: atmospheric pressure
Remarks on result:
other: negative test: using 25 mm sample cube
Auto-ignition temperature:
120 °C
Atm. press.:
other: atmospheric pressure
Remarks on result:
other: Positive test: using 100 mm sample cube
Auto-ignition temperature:
100 °C
Atm. press.:
other: atmospheric pressure
Remarks on result:
other: Negative test: using 100 mm sample cube
Relative self-ignition temperature (solids)open allclose all
Relative self-ignition temperature:
140 °C
Remarks on result:
other: undetermined with 100 mm sample cube
Remarks:
at atm. press. of other:atmospheric pressure
Relative self-ignition temperature:
140 °C
Remarks on result:
other: negative test: using 25 mm sample cube
Remarks:
at atm. press. of other:atmospheric pressure
Relative self-ignition temperature:
120 °C
Remarks on result:
other: Positive test: using 100 mm sample cube
Remarks:
at atm. press. of other:atmospheric pressure
Relative self-ignition temperature:
100 °C
Remarks on result:
other: Negative test: using 100 mm sample cube
Remarks:
at atm. press. of other:atmospheric pressure

Applicant's summary and conclusion

Conclusions:
The self-heating temperature of nadide was determined by Test 1, Test2, Test 3 and Test 4 of the modified Bowes-Cameron Cage test. Test 2 gave negative using 25 mm sample cube at 140 °C. Positive test at 120 °C using 100 mm sample cube and negative test at 100 °C using 100 mm sample cube.
Executive summary:

Self heating temperature was determined for nadide acc to the UN Test N.4 "test method for self heating substances", 2003.

4 tests were performed using 100 mm and 25 mm sample cube at 140, 120 and 100 °C. A positive result is obtained if spontaneous ignition of the test substance occurs or if the temperature of the test substance exceeds the oven temperature by 60°C during the 24 hour testing time. otherwise, the result is considered negative. Test 2 gave negative using 25 mm sample cube at 140 °C. Positive test at 120 °C using 100 mm sample cube and negative test at 100 °C using 100 mm sample cube.