Registration Dossier
Registration Dossier
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EC number: 939-513-8 | CAS number: -
Stability: thermal, sunlight, metals
Administrative data
- Endpoint:
- stability: thermal, sunlight, metals, other
- Remarks:
- Migrated from section 'Stability: thermal, sunlight, metals'
- Type of information:
- migrated information: read-across based on grouping of substances (category approach)
- Adequacy of study:
- supporting study
- Reliability:
- 4 (not assignable)
- Rationale for reliability incl. deficiencies:
- other: The result is sourced froma company MSDS. The original reference was not available for review and no further information is available.
Data source
Reference
- Reference Type:
- secondary source
- Title:
- Unnamed
- Year:
- 2 010
- Report date:
- 2010
Materials and methods
- GLP compliance:
- not specified
Test material
- Reference substance name:
- [[(2-hydroxyethyl)imino]bis(methylene)]bisphosphonic acid
- EC Number:
- 227-833-4
- EC Name:
- [[(2-hydroxyethyl)imino]bis(methylene)]bisphosphonic acid
- Cas Number:
- 5995-42-6
- Molecular formula:
- C4H13NO7P2 (Constituent 1, linear form) C4H11NO6P2 (Constituent 2, cyclic form)
- IUPAC Name:
- [[(2-hydroxyethyl)imino]bis(methylene)]bisphosphonic acid
Constituent 1
Results and discussion
For thermal stability study
- Test substance thermally stable:
- yes
Operating temperature
- Operating temp.:
- > 200 °C
- Transformation products:
- yes
Identity of transformation productsopen allclose all
- No.:
- #1
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- phosphine
- Inventory number:
- InventoryMultipleMappingImpl [inventoryEntryValue=EC 232-260-8]
- CAS number:
- 7803-51-2
- Identity:
- Phosphine
- Molecular formula:
- H3P
- Molecular weight:
- 33.998
- SMILES notation:
- P
- InChl:
- InChI=1/H3P/h1H3
- No.:
- #2
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- Carbon oxides
- Identifier:
- common name
- Identity:
- Carbon oxides
- No.:
- #3
Reference
- Reference substance name:
- Unnamed
- IUPAC name:
- Phosphorus oxides
- Identifier:
- common name
- Identity:
- Phosphorus oxides
Any other information on results incl. tables
On combustion or on thermal decomposition (following the evaporation of water) the substance releases:
(Carbon oxides (CO + CO2)).
corrosive vapours. (Phosphorus oxides).
Above 200°C releases:(Phosphine)
The phosphine will burn on to phosphorus pentoxide unless there is insufficient fresh air
HEBMP-H was also reported to attacks many metals thereby releasing highly flammable gas (hydrogen) which generates fire or explosion hazards.
Applicant's summary and conclusion
- Conclusions:
- The test substance was observed to generate phosphine when heated to a high temperature of above 200°C.
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