Registration Dossier
Registration Dossier
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EC number: 685-616-3 | CAS number: 66094-79-9
Endpoint summary
Administrative data
Description of key information
Physico-chemical properties were mostly determined from experimental testing, except Vapour Pressure that was calculated from QSAR. Some endpoints were waived, based on chemical structure or experience.
The substance is colourless transparent, low viscous liquid at ambient pressure and temperature, less dense than water, and with low volatility.
It is soluble in water, with no surface-active properties anticipated.
It has low potential for bioaccumulation.
It is NOT classified as hazardous with regard to physical hazards, based on CLP criteria. The substance is classified as Flammable Liquid, Category 4 (Combustible Liquid) according to GHS.
Additional information
Summary of relevant physico-chemical properties:
Endpoint | Data |
Appearance | Colourless, transparent, lowly viscous, liquid. |
Melting / Freezing point | melting point = 18.3°C |
Boiling point | 221.6°C (corrected to normal atmP, |
Relative density | D20/4 = 0.962 |
Vapour pressure (QSAR) | 23.4 Pa at 25°C (calculated) |
Partition coefficient | log Kow = 1.20 |
Water solubility | 5610 mg/L (at 19°C and pH 5-7) |
Surface tension | No structural alert, not a desired property. |
Flash Point | 93 °C |
Auto-Ignition Temperature | 412°C |
Flammability if contact with air or water | No spontaneous ignition, or release of flammable gas, expected from structure and experience. |
Self-heating | Unlikely for liquids (method not applicable) |
Explosive properties | No potential from structure. |
Oxidising properties | No potential from structure. |
Self-reactive properties | No potential from structure. |
Organic peroxide | Not a peroxide. |
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.
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