Registration Dossier
Registration Dossier
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EC number: 246-495-9 | CAS number: 24851-98-7
Endpoint summary
Administrative data
Description of key information
Additional information
The test substance is a fluid colorless liquid with a relative density of ca. 1 under standard conditions (20 °C, 1 atm) displaying a floral, jasmine-like olfactive note. It freezes below -20°C and boils at temperature higher than 300°C under atmospheric pressure (1atm). It possesses no volatility (vapour pressure = 0.2 Pa at 25°C, calculated Henry constant H= 0.08 Pa m3/mol), self-initiate at a temperature of ca. 259 °C and has a flash point greater than 150°C in standard conditions. It displays no flammability concern according to its structure and handling experience (not pyrophoric, not flammable in contact with water), it is not flammable by ignition below 150 °C and does not possess explosive or oxidizing properties concerns.
The test substance is rather apolar, non-ionisable and hydrophobic (log Pow: 2.93) and moderately soluble (water solubility: ca. 561 mg/l at 20 °C). It possess therefore no potential for bioaccumulation based on its partition coefficient smaller than 4 according to CLP criteria.
In conclusion, according to its physico-chemical data, the test material does not possess any hazardous properties and does not display bioaccumulation concern
Almost all the tests were performed on both qualities, high cis (cis/trans: 85/15) and high trans (cis/trans: 10/90) and gave very similar results proving that the two isomers behave very similarly.
Table: Summary of Physico-Chemical data:
Formula |
C13H22O3 |
MW (g/mole) |
226.3 |
Chemical Class |
Saturated alicyclic ester |
Physical state/colour/odor |
Clear colorless liquid, floral jasmine like odor |
MP at 1013 kPa (°C) |
< - 20 |
BP at 1013 kPa (°C) |
> 300 |
Flash Point at 1013 kPa (°C) |
> 150 |
AIT at 980 kPa (°C) (DIN 51794 method) |
259 |
VP, Pa at 25 °C |
2.1 x 10-4 |
Water solubility (mg/l at 20°C) |
561 |
Henry’s law constant (Pa m3/mol) |
0.08 |
log Pow (22°C) |
2.93 |
Dissociation constant (pKa) |
no ionosation anticipated in environmentally relevant pH range. |
Viscosity at 20 ° C (mPa s) |
10.7 |
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