Registration Dossier
Registration Dossier
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EC number: 203-938-0 | CAS number: 112-13-0
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- June 21 – 25, 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- other: Well conducted study, according to EU guideline A15, under Internal Management system and certificate of analysis included in the report.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- 2008
- Deviations:
- yes
- Remarks:
- The study was started with the main determination. No pre-determination was carried out. This deviation is not expected to have affected the outcome of the study.
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51794, Testing of mineral oil hydrocarbons – Determination of ignition temperature, 2003
- Deviations:
- yes
- Remarks:
- The study was started with the main determination. No pre-determination was carried out. This deviation is not expected to have affected the outcome of the study.
- Principles of method if other than guideline:
- The study was started with the main determination. No pre-determination was carried out. This deviation is not expected to have affected the outcome of the study.
- GLP compliance:
- no
- Key result
- Auto-ignition temperature:
- 220 °C
- Atm. press.:
- 760 Torr
- Conclusions:
- The auto-ignition temperature of decanoyl chloride is 220°C.
- Executive summary:
The auto-ignition temperature of decanoyl chloride was determined according to EC Regulation No 440/2008, Guideline A.15 and according to DIN 51794 , and in accordance with European Chemicals Agency (ECHA), Guidance on information requirements and chemical safety assessment, Chapter R.7a, Endpoint specific guidance, May 2008 .
The auto-ignition temperature of decanoyl chloride is 220°C.
Reference
Calibration
The estimated accuracy of the method is ± 1.5°C.
The estimated accuracy of the manometer is ± 1 mbar.
Auto-ignition temperature test substance
The table below lists the results of the different test series. A negative sign (-) means no ignition and a positive sign (+) means ignition. In case of ignition the time in seconds between injection and ignition is mentioned between brackets. The bold temperature values in the table are the minimum ignition temperatures of the different test series.
Temperature [°C] |
# droplets of 25 μl |
Atmospheric pressure [mbar] |
||||
2 |
4 |
6 |
8 |
10 |
||
1sttest series |
||||||
150 |
|
|
- |
|
|
1013 |
200 |
|
|
- |
|
|
|
250 |
|
|
+ (3) |
|
|
|
240 |
|
|
+ (7) |
|
|
|
230 |
|
|
+ (10) |
|
|
|
228 |
|
|
+ (12) |
|
|
|
226 |
- |
- |
- |
- |
- |
|
2ndtest series |
||||||
226 |
|
|
|
|
+ (6) |
1011 |
224 |
|
|
|
|
+ (28) |
|
222 |
|
|
|
|
+ (20) |
|
220 |
- |
- |
- |
- |
- |
|
3rdtest series |
||||||
224 |
|
|
+ (12) |
|
|
1014 |
222 |
|
|
- |
|
+ (22) |
|
220 |
- |
- |
- |
- |
- |
|
Minimum ignition temperatures of the test series:
series 1: 228°C
series 2: 222°C
series 3: 222°C
This means that the auto-ignition temperature of the test substance is 220°C.
Description of key information
The auto-ignition temperature of decanoyl chloride is 220 °C.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 220 °C
Additional information
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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