Registration Dossier
Registration Dossier
Data platform availability banner - registered substances factsheets
Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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
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: 225-863-2 | CAS number: 5124-30-1
- Life Cycle description
- Uses advised against
- Endpoint summary
- Appearance / physical state / colour
- Melting point / freezing point
- Boiling point
- Density
- Particle size distribution (Granulometry)
- Vapour pressure
- Partition coefficient
- Water solubility
- Solubility in organic solvents / fat solubility
- Surface tension
- Flash point
- Auto flammability
- Flammability
- Explosiveness
- Oxidising properties
- Oxidation reduction potential
- Stability in organic solvents and identity of relevant degradation products
- Storage stability and reactivity towards container material
- Stability: thermal, sunlight, metals
- pH
- Dissociation constant
- Viscosity
- Additional physico-chemical information
- Additional physico-chemical properties of nanomaterials
- Nanomaterial agglomeration / aggregation
- Nanomaterial crystalline phase
- Nanomaterial crystallite and grain size
- Nanomaterial aspect ratio / shape
- Nanomaterial specific surface area
- Nanomaterial Zeta potential
- Nanomaterial surface chemistry
- Nanomaterial dustiness
- Nanomaterial porosity
- Nanomaterial pour density
- Nanomaterial photocatalytic activity
- Nanomaterial radical formation potential
- Nanomaterial catalytic activity
- Endpoint summary
- Stability
- Biodegradation
- Bioaccumulation
- Transport and distribution
- Environmental data
- Additional information on environmental fate and behaviour
- Ecotoxicological Summary
- Aquatic toxicity
- Endpoint summary
- Short-term toxicity to fish
- Long-term toxicity to fish
- Short-term toxicity to aquatic invertebrates
- Long-term toxicity to aquatic invertebrates
- Toxicity to aquatic algae and cyanobacteria
- Toxicity to aquatic plants other than algae
- Toxicity to microorganisms
- Endocrine disrupter testing in aquatic vertebrates – in vivo
- Toxicity to other aquatic organisms
- Sediment toxicity
- Terrestrial toxicity
- Biological effects monitoring
- Biotransformation and kinetics
- Additional ecotoxological information
- Toxicological Summary
- Toxicokinetics, metabolism and distribution
- Acute Toxicity
- Irritation / corrosion
- Sensitisation
- Repeated dose toxicity
- Genetic toxicity
- Carcinogenicity
- Toxicity to reproduction
- Specific investigations
- Exposure related observations in humans
- Toxic effects on livestock and pets
- Additional toxicological data
Distribution modelling
Administrative data
- Endpoint:
- distribution modelling
- Adequacy of study:
- other information
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- accepted calculation method
Data source
Reference
- Title:
- No information
- Author:
- US EPA (US Environmental Protection Agency) (2005). EPIWIN program (EPI suite) calculation for 4,4'-methylenebis(cyclohexylamine) (CAS 1761-71-3). http://www.epa.gov/opptintr/exposure/docs/episuitedl.htm (for program download).
Materials and methods
- Model:
- other: other (calculation): EPIWIN HENRY (v3.10) Program
- Release year:
- 2 005
- Media:
- water - air
Test material
- Reference substance name:
- 4,4'-methylenedicyclohexyl diisocyanate
- EC Number:
- 225-863-2
- EC Name:
- 4,4'-methylenedicyclohexyl diisocyanate
- Cas Number:
- 5124-30-1
- Molecular formula:
- C15H22N2O2
- IUPAC Name:
- 1,1'-methylenebis(4-isocyanatocyclohexane)
Constituent 1
Results and discussion
Any other information on results incl. tables
RS-Freetext:
HENRYs LAW CONSTANT at 25 °C:
- Bond estimate: 4.54E-009 atm-m3/mole = 1.86E-007 unitless = 0.00046 Pa-m3/mole
Bond estimation:
22 Hydrogen to carbon (aliphatic) bonds -2.6329
4 Hydrogen to nitrogen bonds 5.1341
14 C-C fragments 1.6283
2 C-N fragments 2.6020
Total 6.731
- Group estimation: Incomplete
- Estimation from vapor pressure/water solubility equation using a vapor pressure of 0.000671 mm Hg and a water solubility of 1146 mg/l: 1.621E-007 atm-m3/mole = 0.016 Pa-m3/mole
Applicant's summary and conclusion
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.