Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

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.

The substance is a low-melting solid at ambient temperature, but can also exist as supercooled liquid, with low volatility.

In water, it is moderately soluble, and slightly denser.

Despite the standardised test shows surface-active potential under the experimental conditions, it is not considered as a true surfactant, due to the chemical structure of the substance, and non-intended use.

It has low potential for bioaccumulation and aquatic chronic toxicity, based on CLP criteria..

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)




White solid, or colourless liquid (supercooled).

Considered liquid for purpose of CSA, as handled under this form.

Melting point

(OECD102/EU A1, capillary)


Boiling point

(EU A2, DSC)

279°C (under nitrogen and 97.3 kPa)

Relative density

(OECD109/EU A3, pycnometer)

D20/4 = 1.07

Vapour pressure

(OECD104/EU A4, effusion, VP balance)

0.098 Pa at 25°C

Partition coefficient


Log Kow = 2.94 (21°C, no pH-dependency anticipated)

Water solubility

(OECD105/EU A6, flask)

609 mg/L at 20°C (pH ca 9)

Surface tension

(OECD115/EU A5, ring)

46.5 mN/m at 90% saturation

Flash Point

(EU A9, equilibrium closed cup)

FP = 142°C (normal atmP)

 Flammable solids

(UN N1)

 No ignition.

 Auto-Ignition Temperature

(EU A15/BS4056)

 No AIT up to 400°C.

 Contact with air or water

(data waiving)

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


(data waiving)

 Unlikely for low-melting solids.

 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)