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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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: 273-179-8 | CAS number: 68952-95-4 A complex combination of fatty acids, neutral vegetable-oil, proteins, and other minor components produced by boiling vegetable-oil soapstock with mineral acid and, optionally, further separating the oil phase acidulated soapstock from the aqueous phase.
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Study period:
- From 26 April, 2010 to 28 June, 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- KL2 due to RA
- Justification for type of information:
- Refer to the section 13 for details on the read across justification. The autoflammability study with the read across substance is used as a supporting study.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Remarks on result:
- no self-ignition observed up to the melting point
- Conclusions:
- Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is not considered auto-flammable.
- Executive summary:
A study was conducted to determine the relative self-ignition temperature of the read-across substance, Oils, vegetable, deodorizer distillates according to the auto-flammability test conditions as mentioned in the EU Method A.16'. Using a linear increase in temperature of about 0.5°C/min up to 60°C, test substance showed no self-ignition reaction. At the end of the experiment the test substance was liquid. Under the conditions of the study, the substance is not considered auto-flammable (Fieseler, 2010n). Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is not considered auto-flammable.
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Study period:
- From 22 April, 2010 to 18 May, 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- KL2 due to RA
- Justification for type of information:
- Refer to the section 13 for details on the read across justification. The autoflammability study with the read across substance is used as a supporting study.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- Principles of method if other than guideline:
- Not applicable
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Remarks on result:
- no self-ignition observed up to the melting point
- Conclusions:
- Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is not considered auto-flammable.
- Executive summary:
A study was conducted to determine the relative self-ignition temperature of the read-across substance, Oils, vegetable, deodorizer distillates according to the auto-flammability test conditions as mentioned in the EU Method A.16. Using a linear increase in temperature of about 0.5°C/min up to 35°C, read across substance showed no self-ignition reaction. At the end of the experiment the read across substance was liquid. Under the conditions of the study, the substance is not considered auto-flammable, according to the criteria as described in the guideline (Fleiseler, 2010o). Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is not considered auto-flammable.
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- key study
- Study period:
- From 02 July, 2010 to 24 August, 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- KL2 due to RA
- Justification for type of information:
- Refer to the section 13 for details on the read across justification. The auto-flammability study with the read across substance is used as a supporting study.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 265 °C
- Atm. press.:
- >= 998.3 - < 1 000 hPa
- Conclusions:
- Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is considered to be 265°C at barometric pressure 998.3-1000.0 hPa.
- Executive summary:
A study was conducted to determine the self-ignition temperature of the read across substance according to the auto-flammability test conditions as mentioned in the European Commission Regulation (EC) No. 440/2008, Method A.15. and DIN 51794. The apparatus used to determine the auto-flammability was constructed according to IEC 79-4. Under the test conditions, the self-ignition temperature of the read across substance was determined to be 265°C at barometric pressure 998.3-1000.0 hPa (Smeykal, 2010a). Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is considered to be 265°C at barometric pressure 998.3-1000.0 hPa.
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Study period:
- From 30 April, 2010 to 10 June, 2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- KL2 due to RA
- Justification for type of information:
- Refer to the section 13 for details on the read across justification. The auto-flammability study with the read across substance is used as a supporting study.
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.15 (Auto-Ignition Temperature (Liquids and Gases))
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- other: DIN 51794 (Testing of mineral oil hydrocarbons - Determination of ignition temperature)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Key result
- Auto-ignition temperature:
- 340 °C
- Atm. press.:
- >= 1 000.5 - < 1 001.9 hPa
- Conclusions:
- Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is considered to be 340°C at 1000.5-1001.9 hPa.
- Executive summary:
A study was conducted to determine the self-ignition temperature of tha read-across substance 'soybean oil, deodorizer distillates' according to the auto-flammability test conditions as mentioned in the European Commission Regulation (EC) No. 440/2008, Method A.15. and DIN 51794. The apparatus used to determine the auto-flammability was constructed according to IEC 79-4. Under the conditions of the study, the self-ignition temperature of the substance was 340°C at 1000.5-1001.9 hPa (Krack, 2010). Based on the results of the read across study, the self-ignition temperature of the test substance, Soaps, stocks, vegetable oil, acidulated is considered to be 340°C at 1000.5-1001.9 hPa.
Referenceopen allclose all
Using a linear increase in temperature of about 0.5°C/min up to 60°C, test substance showed no self ignition reaction. At the end of the experiment the test substance was liquid. The test substance is considered not to be auto-flammable, according to the criteria as described in the guideline.
Using a linear increase in temperature of about 0.5°C/min up to 35°C, test substance showed no self ignition reaction. At the end of the experiment the test substance was liquid.
The test substance is considered not to be auto-flammable, according to the criteria as described in the guideline.
Preliminary test: The lowest self-ignition temperature of the test substance was determined to be 267°C.
Preliminary test: The lowest self-ignition temperature of the test substance was determined to be 340°C.
Description of key information
A study was conducted to determine the self-ignition temperature of ‘Soaps, stocks, vegetable oil, acidulated’ according to the auto-flammability test conditions as mentioned in the European Commission Regulation (EC) No. 440/2008, Method A.16.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 265 °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.
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.
