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Registration Dossier
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EC number: 266-442-3 | CAS number: 66669-53-2
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- relative self-ignition temperature (solids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 2012
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.16 (Relative Self-Ignition Temperature for Solids)
- Deviations:
- no
- GLP compliance:
- yes
- Key result
- Relative self-ignition temperature:
- 326 °C
- Remarks on result:
- other: relative spontaneous ignition temperature, undergoing spontaneous combustion
- Conclusions:
- No self ignition temperature could be determined, because tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate undergoes spontaneous combustion.
- Executive summary:
According to EU method A.16 no self ignition temperature of tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate could be determined because it undergoes spontaneous combustion. The relative spontaneous ignition temperature is 326°C.
Reference
Pressure not reported.
Description of key information
Following the EU method A.16, no self ignition temperature could be determined, because tetrasodium hydrogen 2-phosphonatobutane-1,2,4-tricarboxylate undergoes spontaneous combustion.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 326 °C
Additional information
The relative spontaneous ignition temperature is 326°C.
Pressure not reported.
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