Registration Dossier
Registration Dossier
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EC number: 267-007-0 | CAS number: 67762-26-9 This substance is identified by SDA Substance Name: C14-C18 and C16-C18 unsaturated alkyl carboxylic acid methyl ester and SDA Reporting Number: 04-010-00.
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Remarks:
- read-across on structural analogue
- Adequacy of study:
- key study
- Study period:
- From September 23,2008 to November 20,2008
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: GLP with certificate.The study is clear and complete in any parts. The substance is well identified, the method is suitable for the substance. Result in read across based on grouping of substances
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- differential thermal analysis
- Boiling pt.:
- >= 344.7 - <= 354.3 °C
- Atm. press.:
- ca. 101.325 kPa
- Remarks on result:
- other: Temperature corrected as the mean pressure in the laboratory was 101.325kPa
- Conclusions:
- The mean corrected boiling point values of the test item (on 4 assays) are Tel = 344.7°C and Tp= 354.3°C
- Executive summary:
The boiling point of Fatty Acids C16 -C18 and C18 -unstd., Me esters has been measured according to Council Regulation (EC) No. 440/2008, Method A.2, by Thermal analysis (DSC)
Reference
REFERENCE ITEM:
Identification Zinc
Reference 0319-0036
Supplier Perkin Elmer
Batch J11Q016
Expiry date of the reference item 15/07/201B
Last validation of the test 19/11/2006
Results Tei = 419.35°C (for a theoretical value of 419.47 °C)
Confermity Yes(<0.5°C)
| determination | Tei Initial extrapolated temperature | Tp Peak temperature | Plab Atmospheric pressure in the laboratory |
| 1 | + 343.3 °C | + 355.8 °c | 101.42 kPa |
| 2 | + 347.6 °C | + 355.2 °C | 101.47 kPa |
| 3 | + 351.6°c | + 357.9 °C | 101.45 kPa |
| 4 | + 342.3°C | + 354.4 °C | 101.37 kPa |
| Mean | + 346.2 °C | +355.8 °C | 101.43 kPa |
| Standard deviation | 3.7 °C | 1.3 °C | 0.04 kPa |
Description of key information
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 354.3 °C
Additional information
a354.3 at 1 atm
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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