Registration Dossier
Registration Dossier
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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.
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: 406-370-3 | CAS number: 58890-25-8 MDI/CHA
Solubility in organic solvents / fat solubility
Administrative data
- Endpoint:
- solubility in organic solvents / fat solubility
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- November 21, 1990 - November 23 1990
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 1 990
- Report date:
- 1990
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 116 (Fat Solubility of Solid and Liquid Substances)
- Version / remarks:
- 1981
- GLP compliance:
- yes
Test material
- Reference substance name:
- 3,3'-dicyclohexyl-1,1'-methylenebis(4,1-phenylene)diurea
- EC Number:
- 406-370-3
- EC Name:
- 3,3'-dicyclohexyl-1,1'-methylenebis(4,1-phenylene)diurea
- Cas Number:
- 58890-25-8
- Molecular formula:
- C27 H36 N4 O2
- IUPAC Name:
- 1-cyclohexyl-3-[4-({4-[(cyclohexylcarbamoyl)amino]phenyl}methyl)phenyl]urea
- Test material form:
- solid
- Details on test material:
- - Name of test material (as cited in study report): MDI/CHA
- Physical state: white yellowish solid
- Storage condition of test material: at room temperature in the dark
Constituent 1
Results and discussion
Solubility in organic solvents / fat solubility
- Key result
- Medium:
- standard fat
- Remarks:
- (HB 307)
- Solubility:
- < 1.8 mg/L
- Temp.:
- 37 °C
- Details on results:
- Throughout the entire study period, solid test substance could be observed in the liquefied standard fat.
Applicant's summary and conclusion
- Conclusions:
- The solubility of the substance in standard fat HB 307 at 37°C was determined by visual observation. The fat solubility of the substance was determined to be < 1.8 mg/L at 37°C.
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.
