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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
relative self-ignition temperature (solids)
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: non-GLP guideline study, but test procedure well documented

Data source

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

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.16 (Relative Self-Ignition Temperature for Solids)
Deviations:
yes
Remarks:
see 'Principles of method if other than guideline'
Principles of method if other than guideline:
As a melting range had been determined as 235 – 242 °C under decomposition, the oven was only heated to 250 °C for the determination of self-ignition temperature and not up to 400 °C.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
(1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)-hexahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
EC Number:
700-591-1
Cas Number:
82203-23-4
Molecular formula:
C20H20Cl2O6
IUPAC Name:
(1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)-hexahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
Details on test material:
- Name of test material (as cited in study report): (1R)-1-[(4R,4aR,8aS)-2,6-bis(4-chlorophenyl)tetrahydro[1,3]dioxino[5,4-d][1,3]dioxin-4-yl]ethane-1,2-diol
- Expiration date of the lot/batch: December 2012
- Storage condition of test material: Room Temperature: (20 ± 5°C); Keep away from humidity

Results and discussion

Relative self-ignition temperature (solids)
Remarks on result:
no self-ignition observed up to the melting point

Applicant's summary and conclusion

Conclusions:
Self-heating of the substance up to 400°C can be excluded: The substance melts in the range of 235 - 242 °C under decomposition, no self-heating has been observed in this study up to 250°C.