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EC number: 453-460-3 | CAS number: -
Viscosity
Administrative data
Link to relevant study record(s)
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012-08-20
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Study not done to GLP and no indication of the variation between individual results.
- Qualifier:
- according to guideline
- Guideline:
- other: ASTM D445-97
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- capillary viscometer (static)
- Key result
- Temp.:
- 40°C
- Parameter:
- other: cSt
- Value:
- ca. 52.2
- Remarks on result:
- other: Mean of 235 QC values
- Temp.:
- other: 100.0°C
- Parameter:
- other: cSt
- Value:
- ca. 7.16
- Remarks on result:
- other: Mean of 235 QC values
- Conclusions:
- The viscosity of the test material at 100°C was determined to be 7.16 cSt and 52.2 cSt at 40°C.
- Executive summary:
Test Guidance
The viscosity of the test substance was determined according to ASTM D445-97 Standard Test Method for Kinematic Viscosity of Transparent and Opaque liquids (the Calculation of Dynamic Viscosity).
Method and materials
Viscosities were measured on 235 different QC batches at two temperatures,
Results
The mean values obtained were:
Viscosity at 100°C is 7.16 cSt
Viscosity at 40°C is 52.2 cSt
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given. Certificate of Analysis.
- Principles of method if other than guideline:
- No more details available about method.
- GLP compliance:
- no
- Type of method:
- other: measured
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 19.8
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 4.5
- Endpoint:
- viscosity
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Basic data given. Certificate of Analysis.
- Qualifier:
- according to guideline
- Guideline:
- other: ER020120
- GLP compliance:
- no
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 32
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 5.8
- Endpoint:
- viscosity
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- key study
- Justification for type of information:
- To register EC453-460-3 under REACH program, a read-across approach for fulfillment of the endpoints has been adopted. EC453-460-3 is an aliphatic ester and fits the description of polyol esters category in HPV program (High Production Volume, US-EPA). The distinguishing feature of polyol esters category is that the fatty acids were linked to one or more of the multiple hydroxyl groups present in the polyol (alcohol portion of ester). The focus of this correspondence is to support read across to EC613-848-7 (target) which provided key studies to determine hazard profile of EC453-460-3 (target), published information on other structurally analogous polyol esters were served as supporting evidence.
- Reason / purpose for cross-reference:
- read-across source
- Key result
- Temp.:
- 40°C
- Parameter:
- other: cSt
- Value:
- ca. 52.2
- Remarks on result:
- other: Mean of 235 QC values
- Temp.:
- other: 100.0°C
- Parameter:
- other: cSt
- Value:
- ca. 7.16
- Remarks on result:
- other: Mean of 235 QC values
- Conclusions:
- The viscosity of the test material at 100°C was determined to be 7.16 cSt and 52.2 cSt at 40°C.
- Executive summary:
Test Guidance
The viscosity of the test substance was determined according to ASTM D445-97 Standard Test Method for Kinematic Viscosity of Transparent and Opaque liquids (the Calculation of Dynamic Viscosity).
Method and materials
Viscosities were measured on 235 different QC batches at two temperatures,
Results
The mean values obtained were:
Viscosity at 100°C is 7.16 cSt
Viscosity at 40°C is 52.2 cSt
- Endpoint:
- viscosity
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Justification for type of information:
- To register EC453-460-3 under REACH program, a read-across approach for fulfillment of the endpoints has been adopted. EC453-460-3 is an aliphatic ester and fits the description of polyol esters category in HPV program (High Production Volume, US-EPA). The distinguishing feature of polyol esters category is that the fatty acids were linked to one or more of the multiple hydroxyl groups present in the polyol (alcohol portion of ester). The focus of this correspondence is to support read across to EC613-848-7 (target) which provided key studies to determine hazard profile of EC453-460-3 (target), published information on other structurally analogous polyol esters were served as supporting evidence.
- Reason / purpose for cross-reference:
- read-across source
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 32
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 5.8
- Endpoint:
- viscosity
- Type of information:
- read-across from supporting substance (structural analogue or surrogate)
- Adequacy of study:
- supporting study
- Justification for type of information:
- To register EC453-460-3 under REACH program, a read-across approach for fulfillment of the endpoints has been adopted. EC453-460-3 is an aliphatic ester and fits the description of polyol esters category in HPV program (High Production Volume, US-EPA). The distinguishing feature of polyol esters category is that the fatty acids were linked to one or more of the multiple hydroxyl groups present in the polyol (alcohol portion of ester). The focus of this correspondence is to support read across to EC613-848-7 (target) which provided key studies to determine hazard profile of EC453-460-3 (target), published information on other structurally analogous polyol esters were served as supporting evidence.
- Reason / purpose for cross-reference:
- read-across source
- Temp.:
- 40°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 19.8
- Temp.:
- other: 100.0°C
- Parameter:
- kinematic viscosity (in mm²/s)
- Value:
- 4.5
Referenceopen allclose all
Description of key information
Test Guidance
The viscosity of the test substance was determined according to ASTM D445-97 Standard Test Method for Kinematic Viscosity of Transparent and Opaque liquids (the Calculation of Dynamic Viscosity).
Method and materials
Viscosities were measured on 235 different QC batches at two temperatures,
Results
The mean values obtained were:
Viscosity at 100°C is 7.16 cSt
Viscosity at 40°C is 52.2 cSt
Key value for chemical safety assessment
- Viscosity:
- 7.16 mm²/s (static)
- at the temperature of:
- 100 °C
Additional information
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
