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EC number: 214-244-2 | CAS number: 1117-31-3
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- 11 May 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Guideline study. According to the ECHA guidance document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2 to reflect the fact that this study was conducted on a read-across substance.
- Justification for type of information:
- See IUCLID section 13.2 for analogue justification.
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 97-02
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pour point
- Melting / freezing pt.:
- -57 °C
- Atm. press.:
- ca. 1 013 hPa
- Conclusions:
- The Pour Point of TEGDA was determined to be -57 °C.
- Executive summary:
The Pour Point of TEGDA was determined to be -57 °C.
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- 11 May 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Guideline study. According to the ECHA guidance document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2 to reflect the fact that this study was conducted on a read-across substance.
- Justification for type of information:
- See IUCLID section 13.2 for analogue justification.
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 97-02
- Principles of method if other than guideline:
- ASTM D 97-02 : ”Standard Test Method for Pour Point of Petroleum Oils”
- GLP compliance:
- yes
- Type of method:
- pour point
- Melting / freezing pt.:
- -78 °C
- Atm. press.:
- 1 013 hPa
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- 11 May 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Guideline study. According to the ECHA guidance document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2 to reflect the fact that this study was conducted on a read-across substance.
- Justification for type of information:
- See IUCLID section 13.2 for analogue justification.
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 97-02
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pour point
- Melting / freezing pt.:
- -57 °C
- Atm. press.:
- ca. 1 013 hPa
- Conclusions:
- The Pour Point of TEGDA was determined to be -57 °C.
- Executive summary:
The Pour Point of TEGDA was determined to be -57 °C.
- Endpoint:
- melting point/freezing point
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- weight of evidence
- Study period:
- 11 May 2011
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: see 'Remark'
- Remarks:
- Guideline study. According to the ECHA guidance document "Practical guide 6: How to report read-across and categories (March 2010)", the reliability was changed from RL1 to RL2 to reflect the fact that this study was conducted on a read-across substance.
- Justification for type of information:
- See IUCLID section 13.2 for analogue justification.
- Reason / purpose for cross-reference:
- read-across source
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D 97-02
- Principles of method if other than guideline:
- ASTM D 97-02 : ”Standard Test Method for Pour Point of Petroleum Oils”
- GLP compliance:
- yes
- Type of method:
- pour point
- Melting / freezing pt.:
- -78 °C
- Atm. press.:
- 1 013 hPa
Referenceopen allclose all
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). No information is given on specification on decomposition/sublimation temperature.
Results:
Pour Point of Reference substance
Analysis N° |
Pour – Point [°C] |
1 |
-24 |
2 |
-24 |
3 |
-24 |
Mean |
-24 |
Pour Point of EGDA
Analysis N° |
Pour – Point [°C] |
1 |
-78 |
2 |
-78 |
3 |
-78 |
Mean |
-78 |
There are no values given for pressure but assumed to be measured at normal pressure (1013 hPa). No information is given on specification on decomposition/sublimation temperature.
Results:
Pour Point of Reference substance
Analysis N° |
Pour – Point [°C] |
1 |
-24 |
2 |
-24 |
3 |
-24 |
Mean |
-24 |
Pour Point of EGDA
Analysis N° |
Pour – Point [°C] |
1 |
-78 |
2 |
-78 |
3 |
-78 |
Mean |
-78 |
Description of key information
<-20 °C at ca. 1013 hPa
Key value for chemical safety assessment
Additional information
The melting/freezing point of the substance 1,3 -butylene diacetate (CAS 1117 -31 -3) was deduced from similar substances: Ethylene diacetate (CAS 111 -55 -7) has a melting point of -78 °C, the 2,2'-[ethane-1,2-diylbis(oxy)]bisethyl diacetate (Ethylenetriglycol diacetate) (CAS 111 -21 -7) has a melting point of -57 °C.
Therefore the melting point of the substance 1,3 -butylene diacetate (CAS 1117 -31 -3) was deduced to be <-20 °C.
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