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EC number: 241-221-4 | CAS number: 17169-60-7
- 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
Vapour pressure
Administrative data
Link to relevant study record(s)
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2020-02-04
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- results derived from a valid (Q)SAR model and falling into its applicability domain, with adequate and reliable documentation / justification
- Justification for type of information:
- 1. SOFTWARE
EPISUITE v4.11
2. MODEL (incl. version number)
MPBPWIN v1.43 (September 2010)
3. SMILES OR OTHER IDENTIFIERS USED AS INPUT FOR THE MODEL
SMILES: O=C(O)CN
CAS: 56-40-6
4. SCIENTIFIC VALIDITY OF THE (Q)SAR MODEL
Please refer to the document in 'attached justification'
5. APPLICABILITY DOMAIN
Please refer to the document in 'attached justification'
6. ADEQUACY OF THE RESULT
Please refer to the document in 'attached justification' - Qualifier:
- no guideline followed
- Principles of method if other than guideline:
- Vapour pressure was determined by QSAR calculation using EpiSuite Software and the MPBPWIN v1.43 (September 2010) model.
- GLP compliance:
- no
- Type of method:
- other: QSAR prediction
- Key result
- Test no.:
- #1
- Temp.:
- 25 °C
- Vapour pressure:
- 0 Pa
- Conclusions:
- The vapour pressure of glycine was determined by QSAR calculation using EPiSuite software and the MPBPWIN v1.43 (September 2010)model. The vapour pressure of glycine is 1.09E-005 Pa at 25 °C.
- Executive summary:
The vapour pressure of glycine was determined by QSAR calculation using EPiSuite software and the MPBPWIN v1.43 (September 2010)model. The vapour pressure of glycine is 1.09E-005 Pa at 25 °C. Based on the ionic structure the vapour pressure of Ferroglycine sulfate is considered to be lower as the respective value for glycine. The calculated value cannot be determined experimentally for glycine either due to residual content of solvent (water) which results in a higher solvent vapour pressure than test substance vapour pressure. The residual content of solvent cannot be reduced below the limit of measurement with reasonable effort. As this is also the case for Ferroglycine sulfate the vapour pressure of glycine is used for further assessment of the substance as the closest approximation.
Reference
Description of key information
The vapour pressure of glycine was determined by QSAR calculation using EPiSuite software and the MPBPWIN v1.43 (September 2010)model. The vapour pressure of glycine is 1.09E-005 Pa at 25 °C.
Key value for chemical safety assessment
- Vapour pressure:
- 0 Pa
- at the temperature of:
- 25 °C
Additional information
There are no data for the test item ferrous monoglycinate sulfate regarding the vapour pressure. The test item Ferrous monoglycinate sulfate is an organometallic compound. The iron ion (Fe2 +) is chelated by glycine. The determination of the vapour pressure is difficult for metal ions and cannot be conducted without reasonable effort. The vapour pressure of iron was reported to be 7.05 Pa at 1535 °C. However, based on the reduction state of the chelated iron, the vapour pressure cannot be determined. Thus, the vapour pressure is estimated based on a QSAR calculation for the ligand glycine.The vapour pressure of glycine was determined by QSAR calculation using EPiSuite software and the MPBPWIN v1.43 (September 2010)model. The vapour pressure of glycine is 1.09E-005 Pa at 25 °C. Hence, the vapour pressure of this constituent of the complex is used for further risk assessments.
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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