Registration Dossier

Diss Factsheets

Administrative data

Endpoint:
thermal stability
Type of information:
experimental study
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2015
Report date:
2015

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
Principles of method if other than guideline:
DIN 51007
GLP compliance:
no
Other quality assurance:
ISO/IEC 17025 (General requirements for the competence of testing and calibration laboratories)

Test material

Constituent 1
Chemical structure
Reference substance name:
α-chloro-o-xylene
EC Number:
209-013-8
EC Name:
α-chloro-o-xylene
Cas Number:
552-45-4
Molecular formula:
C8H9Cl
IUPAC Name:
1-(chloromethyl)-2-methylbenzene
Test material form:
liquid

Results and discussion

For thermal stability study

Test substance thermally stable:
no
Operating temperatureopen allclose all
Key result
Operating temp.:
30 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 50 J/g at onset temperatue 110 °C; 2nd exothemic reaction: 30 J/g at onset temperatue 250 °C; 3rd exothermic reaction: >130 J/g at onset temperatue 435 °C
Remarks:
in glass
Key result
Operating temp.:
30 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 140 J/g at onset temperatue 120 °C; 2nd exothemic reaction: >110 J/g at onset temperatue 410 °C
Remarks:
in Hastelloy C

Any other information on results incl. tables

Results Run 1 in glass

1.Reaction

 

Onset-temperature

110 °C

Peak temperature       

119 °C

Energy release

50 J/g

 

2.Reaction

 

Onset-temperature

250 °C

Peak temperature

299 °C

Energy release

30 J/g

 

3.Reaction

 

Onset-temperature

435 °C

Peak temperature

487 °C

Energy release

>130 J/g

Results Rund 2 in Hastelloy C

1.Reaction

 

Onset-temperature

120 °C

Peak temperature       

198 °C

Energy release

140 J/g

 

2.Reaction

 

Onset-temperature

410 °C

Peak temperature

478 °C

Energy release

>110 J/g

Applicant's summary and conclusion