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EC number: 701-326-2 | CAS number: -
Physico-chemical properties were determined from experimental testing.
Some endpoints were waived, based on chemical structure and/or experience.
The substance is a crystalline solid at ambient temperature, with almost no inhalable particles, and low volatility.
In water, it is slightly soluble, with no dissociation anticipated, but should display weak surface-active properties. However, 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, non-intended use and observed behaviour of the substance in the water solubility and partition coefficient studies.
It has 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.
Summary of relevant physico-chemical properties:
White crystalline solid.
(eq.to OECD 102, DSC)
ca 80 °C
(OECD 103, Siwoloboff capillary)
324 °C at 99.4 kPa
(OECD 109, gas comparison pycnometer)
(eq.to OECD 104, dynamic/ebulliometer)
0.054 Pa at 20°C (extrapolated)
(OECD 123, slow-stirring)
log Kow = 5.09 (at 25°C)
(OECD 105, column elution)
1.88 mg/L at 20°C (pH 6.5)
(OECD 115/EU A5, ring)
59.3 mN/m, at 90% saturation expected (i.e. ca 1.7 mg/L), and 20.2°C.
(EU A10, preliminary test)
No ignition in contact with a flame.
Flammability if contact with air or water
No pyrophoric properties expected, or release of flammable gas, based on chemical structure and experience.
Auto-flammability, Self-heating properties
(eq.to EU A15)
No relative self-ignition or self-heating anticipated, as a low melting solid.
When melted, Auto-Ignition temperature ca 255°C.
No explosive properties anticipated (based on chemical structure and calorimetric test).
Stability in organic solvents
Not expected to be critical.
No potential, based on chemical structure.
Not a peroxide, based on chemical structure.
Corrosivity to metals
Test method not applicable to solids.
99.9% (m/m) > 100 µm. No inhalable particles.
2% < 630 µm. Low potential for dust explosion.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
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