Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 701-003-6 | CAS number: -
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:
- 22 June 2016 to 14 October 2016
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Version / remarks:
- European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.15: “Auto-Ignition Temperature (Liquids and Gases)”, Official Journal of the European Union no. L142, May 31, 2008.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Version / remarks:
- Deutsches Institut für Normung (DIN), DIN Guide 51794: "Determining the Ignition Temperature of Petroleum Products", May 2003.
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- IEC 60079-4 (Electrical apparatus for explosive gas atmospheres. Part 4: Method of test for ignition temperature)
- Version / remarks:
- International Electrotechnical Commission (IEC), IEC standard 79-4: "Electrical Apparatus for Explosive Gas Atmospheres, Part 4, Method of Test for Ignition Temperature", 1975.
- Deviations:
- no
- GLP compliance:
- yes
- Specific details on test material used for the study:
- Batch: RC-1045Study specific test item informationPurity/composition correction factor: No correction factor requiredChemical name (IUPAC), synonym or trade name: Amides, tallow, N,N-bis(2-hydroxypropyl)CAS Number: 1454803-04-3Test item handling: No specific handling conditions required
- Auto-ignition temperature:
- 360 °C
- Atm. press.:
- > 1 008.2 - < 1 015.5 hPa
- Conclusions:
- The test item is auto-ignitable with an auto-ignition temperature of 360°C at 1008.2 – 1015.5 hPa.
- Executive summary:
The purpose of the study was to determine the physico-chemical properties for MLA-3202.
The auto-ignition temperature of the test item was determined using a commercially available auto-ignition temperature apparatus, in accordance with the following guidelines:
European Community (EC), EC no. 440/2008, Part A: Methods for the Determination of Physico-Chemical Properties, Guideline A.15: “Auto-Ignition Temperature (Liquids and Gases)”, Official Journal of the European Union no. L142, May 31, 2008.
Deutsches Institut für Normung (DIN), DIN Guide 51794: "Determining the Ignition Temperature of Petroleum Products", May 2003.
International Electrotechnical Commission (IEC), IEC standard 79-4: "Electrical Apparatus for Explosive Gas Atmospheres, Part 4, Method of Test for Ignition Temperature", 1975.
The auto-ignition temperature of the test item was determined using a commercially available auto-ignition temperature apparatus (Chilworth Technology, Southampton, UK). The method is applicable to test items with an auto-ignition temperature in the range 75°C – 650°C.
In every ignition test, liquefied test item was introduced into a preheated test vessel using a volumetric pipette. It was observed visually whether a reaction (clearly perceptible flame and/or explosion) of the sample within five minutes after introduction took place at the prevailing temperature. After each ignition test, any vaporizable components left in the flask were blown out with air (Air Products, Amsterdam, The Netherlands).
Starting at 200°C, for every 20°C temperature rise, 70 μL test item was introduced into the test vessel until ignition of the test item was first observed (i.e. at 380°C).
Starting at 390°C, for every 5°C decrease, 70 μL test item was tested until no ignition of the test item had been observed. The temperature at which ignition was last observed is the estimated auto-ignition temperature.
Main study
Three tests were performed. The sample volumes applied and temperature range of each test are given below. Starting at the “high temperature”, for every 2°C decrease, the prevailing volume of test item was tested until no ignition of the test item had been observed. The temperature at which ignition was last observed is the auto-ignition temperature at the sample volume applied. This procedure was repeated with the other volumes until a minimum auto-ignition temperature for each test was obtained. With these results the auto-ignition temperature of the test item was determined.
The atmospheric pressure during the performance of the main study was between 1008.2 and 1015.5 hPa.
The estimated auto-ignition temperature was 380°C.
Ignition of the test item within 5 minutes after introduction was observed with each sample volume and with each test a minimum auto-ignition temperature was obtained. The maximum deviation between the three values was < 20°C. According to the guidelines, no further testing was required.
The lowest temperature at which ignition of the test item occurred was 363°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition temperature of the test item of 360°C.
Commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of MLA-3202.
The test item is auto-ignitable with an auto-ignition temperature of 360°C at 1008.2 – 1015.5 hPa.
Reference
Preliminary test
The estimated auto-ignition temperature was 380°C.
Main study
Ignition of the test item within 5 minutes after introduction was observed with each sample volume and with each test a minimum auto-ignition temperature was obtained. The maximum deviation between the three values was < 20°C. According to the guidelines, no further testing was required.
The lowest temperature at which ignition of the test item occurred was 363°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition temperature of the test item of 360°C.
Description of key information
Key value determined in a GLP accredited laboratory using a commercially available auto-ignition temperature apparatus, in accordance with EU Method A.15, DIN Guide 51794 and IEC standard 79-4.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 360 °C
Additional information
The auto-ignition temperature of the test item was determined using a commercially available auto-ignition temperature apparatus. The method is applicable to test items with an auto-ignition temperature in the range 75°C – 650°C.
In every ignition test, liquefied test item was introduced into a preheated test vessel using a volumetric pipette. It was observed visually whether a reaction (clearly perceptible flame and/or explosion) of the sample within five minutes after introduction took place at the prevailing temperature. After each ignition test, any vaporizable components left in the flask were blown out with air (Air Products, Amsterdam, The Netherlands).
The estimated auto-ignition temperature was 380°C.
Ignition of the test item within 5 minutes after introduction was observed with each sample volume and with each test a minimum auto-ignition temperature was obtained. The maximum deviation between the three values was < 20°C. According to the guidelines, no further testing was required.
The lowest temperature at which ignition of the test item occurred was 363°C. This temperature was rounded down to the nearest multiple of 5°C giving an auto-ignition temperature of the test item of 360°C.
Commercially available auto-ignition temperature apparatus was used for the determination of the degree of auto-ignitability of MLA-3202.
The test item is auto-ignitable with an auto-ignition temperature of 360°C at 1008.2 – 1015.5 hPa.
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
