Registration Dossier
Registration Dossier
Use of this information is subject to copyright laws and may require the permission of the owner of the information, as described in the ECHA Legal Notice.
EC number: 231-810-4 | CAS number: 7747-35-5
Endpoint summary
Administrative data
Description of key information
Additional information
- freezing point of 1°C
- boiling point (at atmospheric pressure) of 187.0°C ± 2.5°C.
- relative density of 1.08 at 20°C
- vapour pressure of 60.6Pa at 25°C ± 0.5°C and 37.6Pa at 20°C ± 0.5°C
- miscibility in water in all proportions at ambient temperature, 10°C and 30°C and in all proportions in pH5 and 9 buffers.
- octanol-water partition coefficient (Log P) at 25°C as follows: in distilled deionised water: Log P = -0.32, in pH 5: Log P = -1.1, and in pH 9: Log P = -0.31
- surface tension of 71.4 +/- 0.6mNm-1at 25°C
- a high flash point of 79°C, no pyrophoric properties and no evolvement of gas when in contact with water (not flammable)
- no auto-ignition or auto-flammability properties
- no characteristics of being an explosive or an oxidizing agent.
- pH of 10.0 at 22°C
- dissociation constant of 4.0 at ambient temperatire
- viscosity of 5.2 mPa.s at 20 °C and 3.1mPas at 40°C
The substance 7a-ethyldihydro-1H,3H,5H-oxazolo[3,4 -c]oxazole (98.55% w/w) is a colourless liquid at room temperature with a slight amine smell.
It has the following physical and chemical properties:
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.
