Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Physico-chemical properties of registered substance were determined from experimental testing,except Partition coefficient and Water solubility that were derived from QSAR data on constituents in a constituents approach. Some endpoints were waived, based on chemical structure of known constituents or experience in handling and use of the substance.

The substance is orange-yellow mobile liquid at ambient temperature.

It is expected to float over water, because of its low relative density (0.9224). The substance contains constituents having different water solubilities (0.0000638 - 760 mg constituent/L at 25°C).

The substance contains constituents with different volatilities and the measured vapour pressure exhibit a volatility of 1356 Pa at 20°C in the experimental conditions.

The substance is classified as FLAMMABLE LIQUID, Category 3 based on Regulation (EC) 1272/2008 (CLP regulation).

Otherwise, no other hazard was identified with regard to physical properties (explosivity, oxidising properties, self-heating substance) based on Regulation (EC) 1272/2008 (CLP regulation)

Additional information

Summary of relevant physico-chemical properties:

Endpoint (method)

Data

Appearance

(visual observation and freezing point determination)

Registered substance is a orange-yellowmobile organic liquid at ambient temperature and atmospheric pressure.

Freezing point

(OECD 102/EU A1, description of the test item at ambient temperature and atmospheric pressure, pre-test))

The freezing point of registered substance is stated as <-20°C

Boiling point

(OECD 103/EU A2, Siwoloboff)

The boiling temperature of the test item has been determined to be ca 190.4 ± 0.3 °C, corrected to standard pressure (101.325 kPa).

Relative density

(OECD 109/EU A3, oscillating densimeter)

D20/20 = 0,9224 ± 0,0002. 

Less dense than water.

Granulometry

(data waiving)

study scientifically not necessary (not granular powder)

Vapour pressure

(OECD 104/EU A4, static method)

1356 Pa at 20°C and 1697 Pa at 25°C (interpolation)

Note that the result obtained on this kind of substance should be largely influence by small amounts of volatile constituents and these values don't represent the major part of the substance. Therefore the result should be considered with caution when used for subsequent assessment (worst case).

Log Kow (Constituent approach - literature and QSAR data on constituents)

The logKow of the major constituents of the substance 

(more than 71% of the composition) are ranging between 2.2 and 7.3

Water solubility (Constituent approach - literature and QSAR data on constituents)

The water solubility of the major constituents of the substance(more than 71% of the composition) are ranging between 0.0000638 and 760 mg/L at ambient temperature.

Surface tension

(data waiving)

Waived based on chemical structure of the known constituents of the substance, not characteristic of true surfactants and considering that it is not the intended use of the substance (i.e. not a desired property).

Auto-ignition temperature

(EU A15)

255+/-5°C.

Flammability

Flash-point

(EU A9, ISO 2719 -B, non-equilibrium closed cup) 

Flammability air/water

(data Waiving)

Self-heating substances/mixtures

(data waiving)

The flash point of registered substance was determined to be 45.5°C (318.7 K) with a non-equilibrium closed cup flash point tester. 

Note that the result obtained on this kind of substance should be largely influence by small amounts of volatile constituents and the result doesn't represent the major part of the substance.

The substance is classified as FLAMMABLE LIQUID, Category 3 based on Regulation (EC) 1272/2008 (CLP regulation) and UN Globally Harmonised System (GHS).

Waived based onexperience in handling and use andchemical structure of known constituents of the substance.

NOT flammable if contact with air or water

 

Waived based on physical state (liquid)

NO self-heating substance anticipated.

Explosive properties

(data waiving)

Waiving based on experience on this type of substance and chemical structure of known constituents.

Low potential for explosive properties

Oxidising properties

(data waiving)

Waiving based on chemical structure of known constituents of the substance.

Registered substance is considered to have low potential for oxidizing properties.

Slight variations are possible with composition (UVCB substance).