Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Physico-chemical properties were determined from experimental testing. Some endpoints were waived.

The substance is liquid at ambient temperature, with low volatility.

In water, it is slightly soluble, slighlty denser, with no surface-active properties anticipated.

It has low potential for bioaccumulation.

It is NOT classified as dangerous with regard to physical hazards, based on CLP criteria.

Additional information

Summary of relevant physico-chemical properties:

Endpoint (method)

Data

Appearance

(visual)

Liquid.

Freezing point

(OECD 102/EU A1, DSC)

No melting point was determined but a glass transition was observed at -3 °C.

Boiling point

(Waiver based on decomposition of the substance before boiliing)

No boiling point determined.

Relative density

(OECD 109, EU A3, pycnometer)

Density = 1.141 g/cm3 at 20°C

Relative density (d20/20) = 1.141.

Vapour pressure

(OECD 104/EU A4, effusion by VP balance)

1 x 10-3 Pa at 20°C.

Log Kow

(OECD 117/EU A8, HPLC)

1.6

Water solubility

(OECD 105, flask)

Slightly soluble (0.1-100 mg/L)

water solubility= 2.8 mg/L at 20°C( pH 4.8)

Surface tension

(data waiving, based on structure)

No potential for surface-active properties.

Flammability

Flash Point

(EU A9, PM closed cup)

Auto-Ignition Temperature

(waiver)

Contact with air or water

(data waiving, based on structure and experience)

Self-heating

(data waiving, liquid)

.

FP = 42.5°C and 145.5°C at 1013 hPa.

.

No AIT determined

.

No pyrophoric properties expected, or release of flammable gas.

.

Unlikely for liquids (method not applicable).

Explosive properties

(data waiving)

No potential.

Oxidising properties

(data waiving)

No potential.

Stability in organic solvents

(data waiving)

 The substance does not contain reactive groups that may give rise to instability of the substance.

Thermal stability

Thermal decomposition at heating temperature above 90°C.

 Dissociation constant The substance not exhibit hydrolysable chemical moieties.
 Viscosity (rotational viscometer (dynamic))  The viscosity of the test material was determined to be 4960 (+/- 248) mPa.s at 20°C and 823 (+/- 41) mPa.s at 40°C.