Registration Dossier

Physical & Chemical properties

Stability: thermal, sunlight, metals

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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:
2007
Report date:
2007

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other: 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:
Valeryl chloride
EC Number:
211-330-1
EC Name:
Valeryl chloride
Cas Number:
638-29-9
Molecular formula:
C5H9ClO
IUPAC Name:
pentanoyl chloride
Test material form:
liquid

Results and discussion

For thermal stability study

Test substance thermally stable:
yes
Operating temperature
Key result
Operating temp.:
>= 30 - <= 500 °C
Remarks on result:
other: 1st exothemic reaction: 10 J/g at onset temperatue 165 °C; 2nd exothemic reaction: 740 J/g at onset temperature 235 °C; 3rd exothermic reaction: 30 J/g at onset temperatue 390 °C

Any other information on results incl. tables

Results

1.Reaction

exothermic

Onset-temperature

165 °C

Peak temperature       

174 °C

Energy release

10 J/g

The reaction was not examined for self-accelerating reaction behavior.

 

2.Reaction

exothermic

Onset-temperature

235 °C

Peak temperature       

270 °C

Energy release

740 J/g

The reaction is self-accelerating.

 

3.Reaction

V4A

Onset-temperature

390 °C

Peak temperature       

411 °C

Energy release

30 J/g

The reaction was not examined for self-accelerating reaction behavior.

Applicant's summary and conclusion