Registration Dossier
Registration Dossier
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EC number: 283-740-9 | CAS number: 84712-50-5
Endpoint summary
Administrative data
Description of key information
Acetic acid, C11-14-isoalkyl esters, C13-rich is an alcohol (C13 -C16)-derived UVCB substance. It is a clear colourless liquid under standard conditions of temperature and pressure. It has a measured freezing temperature of <-20°C and a measured boiling point of 271.5°C at 1013 hPa. The substance has a measured relative density of 0.87 at 20 ± 0.5°C and a measured vapour pressure value of 0.51 Pa at 25°C. The dynamic viscosity values at 20°C and 40°C are 4.9 mPa.s and 3.1 mPa.s respectively.
Measured log Kow values for the constituents are in the range of 4.59 - 6.41, while the water solubility of the whole substance is 3.08E-05 g/L at 20 ± 0.5°C and pH 6.3 - 6.9, with a range of 2.73E-05 to 3.71E-05 g/L at 20±0.5°C and pH 6.3 -6.9.
The substance is not considered to be surface active based on structural examination, and it is not explosive and does not possess oxidising potential.
The substance is not classified for flammability according to Regulation (EC) No. 1272/2008 based on a measured flash point of 79±2°C and measured boiling point of 271.5°C. However, in accordance with
However, in accordance with Globally Harmonized System of Classification and Labelling of Chemicals (GHS), Sixth revised edition, United Nations, 2015; the submission substance is classified as a Combustible liquid Category 4.
It is not flammable in contact with air or water. The measured auto-ignition temperature for the substance is 316±5°C at 1013 hPa.
Additional information
Summary of relevant physicochemical properties:
Endpoint (method) |
Data |
Appearance (visual) |
Clear colourless liquid |
Freezing point (OECD 102/EU A1/BS4633, freezing point) |
<-20°C at 1013 hPa |
Boiling point (OECD 103/EU A2, Differential Scanning Calorimetry method |
271.5°C at 102 kPa |
Relative density (OECD 109/EU A3, pycnometer method) |
0.87 at 20°C |
Granulometry |
Not relevant, used in a non-solid form |
Vapour pressure (OECD 104/EU A4, gas saturation method) |
0.51 Pa at 25°C |
Log Kow (OECD 117/EU A8, HPLC method) |
ca. 4.59 to ca. 6.41 |
Water solubility (OECD 105/EU A6, flask method) |
3.08E-05 g/L at 20°C and pH 6.3-6.9 |
Surface tension (data waiving, based on low solubility, chemical structure and use) |
Data waiver |
Auto-ignition temperature (EU A15) |
316°C at 1013 hPa |
Flash point (EU A9, ISO 3679, equilibrium closed cup) |
79°C at 1013 hPa |
Flammability Contact with air/water (data waiving, based on structure and experience)
|
Not flammable |
Explosive properties (data waiving, based on chemical structure) |
Data waiver |
Oxidising properties (data waiving, based on chemical structure) |
Data waiver |
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