Registration Dossier

Physical & Chemical properties

Endpoint summary

Administrative data

Description of key information

Physico-chemical properties of the substance were determined from experimental testing. Some endpoints were waived, based on chemical structure, or related properties.

The substance is considered as liquid at ambient temperature, due to subcooled state, and has low volatility.

In water, it is moderately soluble, hardly 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

Data

Appearance

(visual)

Colourless to pale yellow, slightly viscous, liquid.

Melting point

(OECD102/EU A1, DSC)

23.9°C

Freezing not determinable, due to subcooled state.

Boiling point

(OECD103/EU A2, DSC)

281.2°C (at 1013 hPa)

Relative density

(OECD109/EU A3, oscillating densitymeter)

D20/4 = 1.08

Vapour pressure

(OECD104/EU A4, effusion)

0.041 Pa at 20°C (interpolated)

Partition coefficient

(OECD117/EU A24, HPLC)

Log Kow = 2.8 (at 25°C and pH 5.5; no pH-dependence anticipated)

Water solubility

(OECD105/A6, flask)

407 mg/L at 20°C (pH 5.1)

Surface tension

(data waiving)

No potential (based on chemical structure and not a desired property).

Flash Point

(EU A9/, equilibrium closed cup)

142°C (at 1013 hPa)

Auto-Flammability

(data waiving)

No hazard anticipated. (based on low mp, high FP, and lack of exothermal reaction upon heating up to 500°C)

 Contact with air or water

(data waiving)

 No pyrophoric properties expected, or release of flammable gas. (based on structure and experience).

Self-heating

(data waiving)

 Unlikely for liquids (method not applicable).

 Explosive properties

(data waiving)

 No potential. (based on structure) 

 Oxidising properties

(data waiving)

 No potential. (based on structure) 

 Self-reactive properties

(data waiving)

 No potential. (based on structure)

 Organic peroxide

(data waiving)

 Not a peroxide. (based on structure)