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EC number: 267-008-6 | CAS number: 67762-27-0 This substance is identified by SDA Substance Name: C16-C18 alkyl alcohol and SDA Reporting Number: 19-060-00.
Melting point / freezing point
Administrative data
Link to relevant study record(s)
- Endpoint:
- melting point/freezing point
- Type of information:
- (Q)SAR
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- QSAR prediction:US EPA accepted QSAR method for organic chemicals properties assessment.
- Qualifier:
- according to guideline
- Guideline:
- other: QSAR data
- Principles of method if other than guideline:
- Estimation: EPI Suite (Mean or Weighted MP) , MPBPWIN (v.1.43)
- GLP compliance:
- no
- Remarks:
- not applicable to QSAR models
- Type of method:
- other: QSAR
- Melting / freezing pt.:
- 68.61 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: The exact atmospheric pressure at which this result was determined is not stated, but may be assumed to be within the normal range of standard pressure.
- Melting / freezing pt.:
- 57.74 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: According adapted Joback Method
- Conclusions:
- Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 57.74 deg C was established according adapted Joback Method
Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 68.61 deg C (Mean Value) was established. - Executive summary:
Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 57.74 deg C was established according adapted Joback Method
Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 68.61 deg C (Mean Value) was established.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- No information available regarding guideline or methodology.
- GLP compliance:
- not specified
- Type of method:
- other: no data. Information from handbook sources
- Melting / freezing pt.:
- >= 49 - <= 56 °C
- Atm. press.:
- 101 325 Pa
- Decomposition:
- no
- Conclusions:
- A melting point value of 49-56ºC is reported in a handbook or collection of reliable data which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable.
- Executive summary:
- A melting point value of 49-56ºC is reported in a handbook or collection of reliable data which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- This result was obtained from a reference source of chemical safety data which is peer-reviewed
- GLP compliance:
- not specified
- Melting / freezing pt.:
- >= 48 - <= 53 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Remarks on result:
- other: The atmospheric pressure at which this result was determined is not stated but it is consistent with expected properties at standard pressure.
- Conclusions:
- Alcohols, C16-18 has a melting point of 48-53 deg C
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- test procedure in accordance with national standard methods with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM-D97
- Deviations:
- no
- GLP compliance:
- no
- Type of method:
- pour point
- Melting / freezing pt.:
- >= 46 - <= 49 °C
- Atm. press.:
- 1 atm
- Decomposition:
- no
- Sublimation:
- no
- Remarks on result:
- other: The pour point of Alcohols, C16-18 was assessed according to ASTM-D97. The pour point was dertermined to be 46-49 °C at atmospheric pressure.
- Conclusions:
- The pour point of Alcohols, C16-18 was assessed according to ASTM-D97. The pour point was dertermined to be 46-49 °C at atmospheric pressure.
- Endpoint:
- melting point/freezing point
- Type of information:
- experimental study
- Adequacy of study:
- weight of evidence
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- No information available regarding guideline or methodology.
- GLP compliance:
- not specified
- Type of method:
- other: no data. Information from handbook sources
- Melting / freezing pt.:
- >= 50 - <= 55 °C
- Atm. press.:
- 101 325 Pa
- Decomposition:
- no
- Conclusions:
- A melting point value of 50-55ºC is reported in a handbook or collection of reliable data which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable.
- Executive summary:
- A melting point value of 50-55ºC is reported in a handbook or collection of reliable data which has been subject to peer-review and in which the original data sources are traceable. The result is considered to be reliable.
Referenceopen allclose all
Overview of QSARs estimationson melting/freezing point of Alcohols, C16-18
Method
|
Results |
Remarks |
Reference |
QSAR estimate |
79.48oC (Gold and Ogle method); 57.74oC (adapted Joback Method); 68.61 deg C (Joback; Gold,Ogle Methods)
Selected MP: 68.61 deg C (Mean Value)
|
Valid with restrictions (2); QSAR method; Estimated values |
MPBPWIN (v.1.43) |
Alcohols, C16-18 has a melting point of 48-53 deg C
Measurement
(repeat determination)
Pour Point:46°C / 49°C
Description of key information
Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 57.74 deg C was established according adapted Joback Method
Key value for chemical safety assessment
- Melting / freezing point at 101 325 Pa:
- 57.74 °C
Additional information
Using the EPI Suite Mpbwin (v.1.43) QSAR model, a Melting Point of 57.74 deg C was established according adapted Joback Method
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