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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
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:
2016
Report date:
2016

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 113 (Screening Test for Thermal Stability and Stability in Air)
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:
616-307-3
EC Number:
616-307-3
Cas Number:
76205-19-1
Molecular formula:
C9 H7 Cl N2 O
IUPAC Name:
616-307-3
Test material form:
solid

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperatureopen allclose all
Key result
Operating temp.:
30 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 10 J/g at onset temperatue 235°C; 2nd exothemic reaction: 1400 J/g at onset temperatue 305°C
Remarks:
in glass
Key result
Operating temp.:
30 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 40 J/g at onset temperatue 230°C; 2nd exothemic reaction: 1200 J/g at onset temperatue 320°C
Remarks:
in V4A
Key result
Operating temp.:
30 - 500 °C
Remarks on result:
other: 1st exothemic reaction: 30 J/g at onset temperatue 230°C; 2nd exothemic reaction: 1110 J/g at onset temperatue 315°C
Remarks:
in Hastelloy C

Any other information on results incl. tables

Results

1.Reaction

Glass

V4A

Hastelloy C

Onset-temperature

235°C

230 °C

230 °C

Peak temperature       

275 °C

265 °C

267 °C

Energy release

10 J/g

40 J/g

30 J/g

 

2.Reaction

Glass

V4A

Hastelloy C

Onset-temperature

305 °C

320 °C

315 °C

Peak temperature       

375 °C

344 °C

367 °C

Energy release

1400 J/g

1200 J/g

1110 J/g

Applicant's summary and conclusion