Registration Dossier
Registration Dossier
Diss Factsheets
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EC number: 701-410-9 | CAS number: -
- 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

Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Remarks:
- The study was conducted in accordance with relevant test method but not in compliance with GLP.
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Deviations:
- not specified
- GLP compliance:
- no
- Type of method:
- method according to Siwoloboff
- Key result
- Boiling pt.:
- 101 °C
- Atm. press.:
- 1 013 hPa
- Conclusions:
- A boiling point of 101°C at 1013 hPa was determined for the substance uisng a relevant test method. The result is considered to be reliable.
Reference
Description of key information
Boiling point: 101°C at 1013 hPa (OECD 103)
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 101 °C
Additional information
A measured boiling point of 101°C at 1013 hPa was determined for the registered substance using a relevant test method (Siwoloboff capillary method). Although full details are not available, the result is considered to be reliable. The measured boiling point for the registered substance is expected to be driven by the boiling point of the volatile constituents in the registered substance. The result is however considered to be reliable and used for the chemical safety assessment (CSA).
Trimethoxy(methyl)silane, Constituent A1 (CAS 1185-55-3; EC No. 214-685-0) has a reported boiling point of 102°C at 1013 hPa in a handbook or collections of reliable data. Also, 3-(trimethoxysilyl)propylamine (Constituent B1, CAS 13822-56-5; EC No. 237-511-5) has a measured boiling point of 198.4°C (471.6 K) at 1013 hPa using a photocell detection (capillary) method in accordance with OECD Test Guideline 103 and in compliance with a known quality system (ISO 9001:2008). In addition to the photocell detection method, a DSC method was also performed by the same author (Haas 2017). In the DSC method, a boiling point value of 198.8°C at 963 hPa was obtained for Constituent B1 of the submission substance. 3-(Trimethoxysilyl)propylamine also has a predicted boiling point of 190°C at 1013 hPa using a validated QSAR estimation method.
Constituents C, D, E, F and G are expected to have higher boiling points than Constituents B since these are higher molecular weight compounds. The molecular weights of Constituents C, D, E, F and G are in the range 226.38 to 930.47 g/mol. In comparison, the molecular weights of Constituents B are in the range 179.29-221.37 g/mol.
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