Registration Dossier
Registration Dossier
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EC number: 223-225-8 | CAS number: 3775-29-9
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- This study was conducted between 21 April 2017 and 03 June 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 102 (Melting point / Melting Range)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.1 (Melting / Freezing Temperature)
- Version / remarks:
- EC No. 440/2008 of 30 May 2008
- Deviations:
- no
- GLP compliance:
- yes (incl. QA statement)
- Type of method:
- pour point
- Specific details on test material used for the study:
- Information as provided by the Sponsor.
Identification: 2-methylene-1, 3-propanediol diacetate (CAS: 3775-29-9)
Appearance/Physical state: Clear colorless liquid
Batch: 20160308(-88)
Purity: 99.7%
Expiry date: 31 March 2019
Storage conditions: Room temperature in the dark [Stored at approximate 4 °C between 02 September 2016 and 08 February 2017, room temperature after this time] - Key result
- Melting / freezing pt.:
- < -20 °C
- Decomposition:
- no
- Conclusions:
- The pour point of the test item has been determined to be less than -20 °C (<253 K).
- Executive summary:
The general physico-chemical properties of 2-methylene-1, 3-propanediol diacetate (CAS: 3775-29-9) have been determined.
Melting/Freezing Point - Less than -20 °C (253 K) using pour point method, designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995.
Reference
Results
Preliminary Test
The pour point of the preliminary test was less than -20 °C (<253 K).
Discussion
As the test item did not reach a stationary point during the preliminary analysis a definitive test was not required and a limit value of less than -20 °C (<253 K) was applied.
Description of key information
The general physico-chemical properties of 2-methylene-1, 3-propanediol diacetate (CAS: 3775-29-9) have been determined.
Melting/Freezing Point - Less than -20 °C (253 K) using pour point method, designed to be compatible with Method A.1 Melting/Freezing Temperature of Commission Regulation (EC) No 440/2008 of 30 May 2008 and Method 102 of the OECD Guidelines for Testing of Chemicals, 27 July 1995
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- -20 °C
Additional information
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