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EC number: 203-014-7 | CAS number: 102-22-7
Endpoint summary
Administrative data
Description of key information
Appearance / physical state / colour:
The appearance of Geranyl phenylacetate was observed as colorless organic liquid compound.
Melting point/ Freezing point:
The Freezing point of Geranyl phenylacetate; CAS No. 102-22-7 was determined, using Freezing Temperature Method . No freezing was observed up to -10.41 °C. Hence, the freezing point was inferred to be less than -10.41°C at 967.4 hPa.
Boiling point:
The mean boiling point of Geranyl phenylacetate (CAS No. 102-22-7) is 256.0°C at 970.0 hPa.
Density:
The mean density of Geranyl phenylacetate (CAS No. 102-22-7) was determined to be 1.0555 g/cm³ at 20 °C and 970.1 hPa.
Particle size distribution (Granulometry):
In accordance with column 2 of Annex VII of the REAcH regulation this end point was considered for waiver since the chemical Geranyl phenylacetate is a liquid and is expected to be marketed or used in a non solid or granular form.
Vapour pressure:
The estimated vapour pressure of the substance Geranyl phenylacetate at 25 deg C was 0.007053 Pa.
Partition coefficient:
The octanol water partition coefficent (log Pow) of chemical (2E)-3,7-dimethylocta-2,6-dien-1-yl 2-phenylacetate (102 -22 -7) was estimated to be 6.18 at temparature 25oC. By this log Pow value chemical (2E)-3,7-dimethylocta-2,6-dien-1-yl 2-phenylacetate is considered as hy drophobic in nature.
Water solubility:
The estimated water solubility of substance Geranyl phenylacetate at 25 deg C was 0.0928 mg/L.
Surface tension:
The surface tension for chemical Geranyl phenylacetate was predicted to be 34.5 ± 3.0 dyne/cm.
Flash point:
The mean flash point of Geranyl phenylacetate (CAS No. 102-22-7) is 101.6°C at 970.0 hPa.
Autoflammability:
Geranyl phenylacetate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Geranyl phenylacetate is not auto-flammable.
Flammability:
Geranyl phenylacetate does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that Geranyl phenylacetate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Geranyl phenylacetate was considered non-flammable for chemical safety assessment.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidising properties:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.
pH:
The pH of 1% w/v emulsion of the Geranyl phenylacetate (CAS No102-22-7) was 4.51 at 25 °C.
Viscosity:
Kinematic viscosity (experimental) of Geranyl phenylacetate (CAS No. 102-22-7) at 20°C and 40°C is 29.2201 mm²/sec and 21.2420 mm²/s, respectively.
Dynamic viscosity (calculated) of Geranyl phenylacetate (CAS No. 102-22-7) at 20°C and 40°C is 29.2347 mPa.S and 21.2526 mPa.S, respectively.
Additional information
Appearance / physical state / colour:
Based on available data from obtained reports and handbook, the appearance of Geranyl phenylacetate was observed as colorless organic liquid compound.
Melting point/ Freezing point:
The Freezing point determination of Geranyl phenylacetate (CAS No.102-22-7) was done using crushed ice and salt ( Freezing Temperature Method) . No freezing was observed up to -10.41°C.
Hence, the freezing point was inferred to be less than -10.41°C at 967.4 hPa.
Boiling point:
The boiling point determination of Geranyl phenylacetate (CAS No. 102-22-7) was done following OECD Guideline 103 and according to the method of Siwoloboff. The test was conducted in replicates and mean boiling point was found to be 256.0°C at 970.0 hPa.
Density:
The density of test item Geranyl phenylacetate (CAS No. 102-22-7) was determined following OECD Guideline 109 and according to the IS 4730 : 1994 (Reaffirmed 2010) – Method for Determination of Density of Liquids (First Revision) using glass pyknometer. The mean density of test item was found to be 1.0555 g/cm³ at 20 °C and 970.1 hPa.
Particle size distribution (Granulometry):
In accordance with column 2 of Annex VII of the REAcH regulation this end point was considered for waiver since the chemical Geranyl phenylacetate is a liquid and is expected to be marketed or used in a non solid or granular form.
Vapour pressure:
Modified Grain method (Mean of Antoine and Modified Grain methods) was used to estimate the vapour pressure of the substance Geranyl phenylacetate using MPBPVP v1.43 of EPI SUITE.
The estimated vapour pressure of the substance Geranyl phenylacetate at 25 deg C was 0.007053 Pa.
Partition coefficient:
The octanol water partition coefficent (log Pow) of chemical (2E)-3,7-dimethylocta-2,6-dien-1-yl 2-phenylacetate (102 -22 -7) was estimated to be 6.18 at temparature 25oC. By this log Pow value chemical (2E)-3,7-dimethylocta-2,6-dien-1-yl 2-phenylacetate is considered as hy drophobic in nature.
Water solubility:
WSKOW v1.42 was used to estimate the water solubility of the substance Geranyl phenylacetate.
The estimated water solubility of the substance Geranyl phenylacetate at 25 deg C was 0.0928 mg/l.
Based on the estimated value, the substance Geranyl phenylacetate was insoluble in water.
Other supporting study from handbook also supported that the substance Geranyl phenylacetate was determined to be insoluble in water.
Surface tension:
Based on the prediction done by ACD labs Software (v12.1.0.50375), the surface tension for chemicalGeranyl phenylacetatewas predicted to be 34.5 ± 3.0 dyne/cm.
Flash point:
The flash point determination of Geranyl phenylacetate (CAS No. 102-22-7) was done following closed cup method using Pensky-Martens flash point apparatus. The test was conducted in replicates and mean flash point was found to be 101.6°C at 970.0 hPa.
Autoflammability:
Geranyl phenylacetate did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that Geranyl phenylacetate is not auto-flammable.
Flammability:
Geranyl phenylacetate does not indicate any ignition when the flame of bunsen burner having temperature of approximately 950°C is brought in contact with it. Thus it can be concluded that Geranyl phenylacetate is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus Geranyl phenylacetate was considered non-flammable for chemical safety assessment.
Explosiveness:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with explosive properties.
Oxidising properties:
The study does not need to be conducted because there are no chemical groups present in the molecule which are associated with oxidizing properties and hence the classification procedure does not need to be applied.
pH:
The pH determination of Geranyl phenylacetate (CAS No 102-22-7) was done following OECD guideline 122. pH of 1% w/v emulsion was measured with the help of pH meter and it was observed to be 4.51 at 25 °C.
Viscosity:
The viscosity determination of Test item Geranyl phenylacetate (CAS No. 102-22-7 )was done as per the test guideline OECD 114 using Redwood Viscometer No. 1.
Kinematic viscosity (experimental) of Geranyl phenylacetate (CAS No. 102-22-7) at 20°C and 40°C is 29.2201 mm²/sec and 21.2420 mm²/s, respectively.
Dynamic viscosity (calculated) of Geranyl phenylacetate (CAS No. 102-22-7) at 20°C and 40°C is 29.2347 mPa.S and 21.2526 mPa.S, respectively.
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