Registration Dossier

Administrative data

Endpoint:
auto-flammability
Type of information:
migrated information: read-across from supporting substance (structural analogue or surrogate)
Adequacy of study:
key study
Study period:
2013
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Value obtained by Read-across from category member using the OECD Toolbox v.3.1.

Data source

Reference
Reference Type:
other: software
Title:
QSAR Toolbox 3.1.0.21
Author:
OECD
Year:
2013
Bibliographic source:
http://www.oecd.org/env/ehs/risk-assessment/theoecdqsartoolbox.htm

Materials and methods

Principles of method if other than guideline:
Read-across approach made by OECD Toolbox v.3.1

Test material

Constituent 1
Reference substance name:
Prednisolone
EC Number:
200-021-7
EC Name:
Prednisolone
Cas Number:
50-24-8
IUPAC Name:
11,17,21-trihydroxypregna-1,4-diene-3,20-dione
Constituent 2
Reference substance name:
C(=O)(C1(O)C2(C)C(C3C(C4(C)C(=CC(=O)C=C4)CC3)C(O)C2)CC1)CO
IUPAC Name:
C(=O)(C1(O)C2(C)C(C3C(C4(C)C(=CC(=O)C=C4)CC3)C(O)C2)CC1)CO

Results and discussion

Auto-ignition temperature (liquids / gases)
Auto-ignition temperature:
357 °C
Atm. press.:
760 mm Hg
Remarks on result:
other: Stimated by OECD Toolbox
Relative self-ignition temperature (solids)
Relative self-ignition temperature:
357 °C
Remarks on result:
other: Stimated by OECD Toolbox
Remarks:
at atm. press. of 760.0 mm Hg

Any other information on results incl. tables

Autoflammability of the target chemical (357 °C) is predicted from category member using read-across from 1 nearest neighbours compared by prediction descriptors.

Applicant's summary and conclusion

Conclusions:
Autoflammability has been estimated by read-across to be 357°C.