Registration Dossier
Registration Dossier
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EC number: 271-692-1 | CAS number: 68604-41-1 The complex residuum from the distillation of the methyl ester of C16-18 and C18-unsatd. fatty acids. It consists primarily of trialkyl glycerides and undistilled methyl ester of the fatty acids.
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Remarks:
- read-across from supporting substance (analogue or surrogate)
- Adequacy of study:
- key study
- Study period:
- From April 07,2010 to May 07,2010
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Well described GLP compliant study conducted to recognized international test guidelines
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- no
- GLP compliance:
- yes
- Type of method:
- differential scanning calorimetry
- Specific details on test material used for the study:
- Fatty acids, C6-24 and C6-24-unsatd., Me esters, distn. residues- Physical state: black , brown semisolid- Analytical purity:100% - Storage condition of test material: room temperature- Solubility: < 10% in water, soluble in acetone, hexane and dichloromethane
- Key result
- Boiling pt.:
- ca. 254 °C
- Atm. press.:
- ca. 1 010 mBar
- Decomposition:
- no
- Conclusions:
- The test item shows a boiling earliest at ca. 254 °C (at 1010 mbar) according to the definition in the OECD guideline 103.
- Executive summary:
The boiling temperature of the test item was determined in accordance with the test method OECD Guideline Test 103 "OECD Guideline For The Testing Of Chemicals, adopted by the Council on 27 July 1995, Boiling Point" (similar to the test method A.2. "Boiling temperature" as described in the Official Journal of the European Communities L383A).
Reference
he test item is a dark brown, low viscous fluid at ambient temperature. To determine the boiling behaviour, the test item was cooled down to 5 °C and then heated up to 500 °C with a heating rate of 10 K/min. The test item C-SAT 100051 shows a boiling earliest at ca. 254 °C (at 1010 mbar) according to the definition in the OECD guideline 103. From 254 °C the test item shows a boiling and/or thermal decomposition with evaporation of the decomposition components. The DSC measurements were confirmed by means of TGA measurements (no significant weight reduction below the main weight loss) under the same measuring conditions.
Description of key information
254 °C (at 1010 mbar)
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 254.8 °C
Additional information
The test item shows a boiling earliest at ca. 254 °C (at 1010 mbar) according to the definition in the OECD guideline 103.
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