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Administrative data

Endpoint:
auto-ignition temperature (liquids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
study well documented, meets generally accepted scientific principles, acceptable for assessment

Data source

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

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Visual method observed during heating.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Tris(2-propylheptyl) phosphite
Cas Number:
1041263-42-6
Molecular formula:
C30H63O3P
IUPAC Name:
Tris(2-propylheptyl) phosphite
impurity 1
Chemical structure
Reference substance name:
Di(2-propylheptyl) (4-methyl-2-propylhexyl) phosphite
Molecular formula:
C30H63O3P
IUPAC Name:
Di(2-propylheptyl) (4-methyl-2-propylhexyl) phosphite
impurity 2
Chemical structure
Reference substance name:
Di(2-propylheptyl) (5-methyl-2-propylhexyl) phosphite
Molecular formula:
C30H63O3P
IUPAC Name:
Di(2-propylheptyl) (5-methyl-2-propylhexyl) phosphite
impurity 3
Chemical structure
Reference substance name:
Tris C10 alkyl phosphite (other isomers not specified)
Molecular formula:
C30H63O3P
IUPAC Name:
Tris C10 alkyl phosphite (other isomers not specified)
Test material form:
liquid
Details on test material:
Tri(2-propylheptyl)phosphite (Lankromark LE737) Batch 3309/166

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
> 320 °C
Atm. press.:
1 atm
Remarks on result:
not determinable because of methodological limitations
Remarks:
Substance decomposed before autoignition.

Applicant's summary and conclusion

Conclusions:
The substance decomposed at 320 C prior to self ignition.
Executive summary:

The substance decomposed at 320 C prior to self ignition.

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