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EC number: 214-804-6 | CAS number: 1195-79-5
Endpoint summary
Administrative data
Description of key information
Appearance:
Chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one physically appear as a liquid.
Melting point:
Freezing point of chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 5 Deg C.
Boiling Point:
Boiling point of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 193 Deg C.
Density:
Density of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 0.9465 g/cm3 at temperature 19 DegC.
Particle size distribution:
The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. Chemical 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one physically appear as a liquid.
Vapour pressure:
Vapour pressure of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is estimated to be 108.9 Pa at temperature 25 Deg c.
Partition coefficient:
Based on the available data from authoritative database, the octanol water partition coefficient (log Pow) value of the test substance 3,3-Dimethyl-8,9-dinorbornan-2-one was determined to be 3.52. Based on the experimental value, chemical 3,3 -Dimethyl-8,9 -dinorbornan-2 -one can be considered to be hydrophilic in nature.
Water solubility:
Water solubility of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is estimated to be 744 mg/L at temperature 25 Deg C. From this solubility value chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one is concluded to be moderately soluble in water.
Surface tension:
In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. 3, 3-Dimethyl-8, 9-dinorbornan-2-one (1195-79-5) is used as a flavor and fragrance agents. For this use, surface activity is not an important property. Hence this study was considered for waiver.
Flash point:
The flash point of 3,3-Dimethyl-8,9-dinorbornan-2-one is 52°C at 980.9 hPa
Auto flammability:
3,3 -Dimethyl-8,9 -dinorbornan-2 -one did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 3,3 -Dimethyl-8,9 -dinorbornan-2 -one is not auto-flammable.
Flammability:
3,3-Dimethyl-8,9-dinorbornan-2-one 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 3,3-Dimethyl-8,9-dinorbornan-2-one is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 3,3-Dimethyl-8,9-dinorbornan-2-one 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.
Oxidizing properties:
The study does not need to be conducted because the substance is a liquid.
Additional information
Appearance:
Chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one physically appear as a liquid.
From other reliabke sources & authorative databases it is concluded that chemical 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one physically appear as a colorless liquid having camphor like odor.
Melting point:
Freezing point of chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 5 Deg C.
From other reliable sources & authorative databases it is concluded that freezing point of chemical 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one is in the range of 5 -6 Deg C.
Boiling Point:
Boiling point of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 193 Deg C.
From other reliable sources & authorative databases boiling point of 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one is determine in the range of 192 to 194 Deg C.
Density:
Density of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is determine to be 0.9465 g/cm3 at temperature 19 DegC.
From other reliable sources density of 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one is determine to be 0.8899 g/cm3 at temperature 25 Deg C & 0.95 g/cm3.
Particle size distribution:
The study does not need to be conducted because the substance is marketed or used in a non solid or granular form. Chemical 3, 3 -Dimethyl-8, 9 -dinorbornan-2 -one physically appear as a liquid.
Vapour pressure:
Vapour pressure of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is estimated to be 108.9 Pa at temperature 25 Deg c.
Partition coefficient:
Based on the available data in a key study from authoritative database, the octanol water partition coefficient (log Pow) value of the test substance 3,3 -Dimethyl-8,9 -dinorbornan-2 -onewas determined to be 3.52.
In a supportingstudy from handbook, authoritative and modeling databases, the partition coefficient (log Pow) value of the substance 3,3-Dimethyl-8,9-dinorbornan-2-one was estimated to be 3.04.
Additional study from authoritative database indicates that the octanol water partition coefficient (log Pow) value of the substance 3,3-Dimethyl-8,9-dinorbornan-2-one was estimated to be 3.38.
In a supporting data from modelling database, the octanol- water partition coefficient of the test substance 3,3-Dimethyl-8,9-dinorbornan-2-one was estimated using OPERA V1.02. The estimated LogPow of the test substance 3,3-Dimethyl-8,9-dinorbornan-2-one was evaluated to be 3.15.
Thus, based on the available information, the logPow valueof the test substance 3,3-Dimethyl-8,9-dinorbornan-2-one ranges from 3.04 to 3.52, respectively. On the basis of this experimental and estimated value, chemical 3,3-Dimethyl-8,9-dinorbornan-2-one can be considered to be hydrophilic in nature.
Water solubility:
Water solubility of 3, 3-Dimethyl-8, 9-dinorbornan-2-one is estimated to be 744 mg/L at temperature 25 Deg C. From this solubility value chemical 3, 3-Dimethyl-8, 9-dinorbornan-2-one is concluded to be moderately soluble in water.
Surface tension:
In accordance with column 2 of Annex VII of the REACH regulation, the study need only be conducted if surface activity is a desired property of the chemical. 3, 3-Dimethyl-8, 9 -dinorbornan-2-one (1195-79-5) is used as a flavor and fragrance agents. For this use, surface activity is not an important property. Hence this study was considered for waiver.
Flash point:
The flash point determination of 3,3-Dimethyl-8,9-dinorbornan-2-one (CAS No. 1195 -79 -5) was done as per the test guideline OECD 103. The method is closed cup method using Pensky Martin’s Flash Point Apparatus. The flash point of 3,3-Dimethyl-8,9-dinorbornan-2-one was determine to be 52°C at 980.9 hPa. From above flash point value, it is concluded that chemical is classified under flammable liquid 3 category.
From other authorative databases estimated flash point of 3,3-Dimethyl-8,9-dinorbornan-2-one is 52.8°C. From this flash point value substance is categorised in flammable liquid 3.
Auto flammability:
3,3 -Dimethyl-8,9 -dinorbornan-2 -one did not catch fire on being exposed to air at room temperature of 27°C pressure of 966 hPa. This indicates that 3,3 -Dimethyl-8,9 -dinorbornan-2 -one is not auto-flammable.
Flammability:
3,3-Dimethyl-8,9-dinorbornan-2-one 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 3,3-Dimethyl-8,9-dinorbornan-2-one is not flammable at high temperature. However since such high temperatures are not found under normal circumstances of transportation and use, thus 3,3-Dimethyl-8,9-dinorbornan-2-one 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.
Oxidizing properties:
The study does not need to be conducted because the substance is a liquid.
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