Registration Dossier
Registration Dossier
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EC number: 807-935-0 | CAS number: 1244733-77-4
Auto flammability
Administrative data
Link to relevant study record(s)
- Endpoint:
- auto-ignition temperature (liquids)
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 10/1994
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- guideline study with acceptable restrictions
- Qualifier:
- according to guideline
- Guideline:
- other: Electrical Apparatus for Explosive Gas Atmospheres. Part 4: Method of Test for Ignition Temperature. Anon (1987), IEC Publication 79-4. P1-19
- Principles of method if other than guideline:
- The experimental procedure used complied with that specified in Method A.15 of Commission Directive 92/69/EEC (which constitutes Annex V of Council Directive 67/548/EEC).
- GLP compliance:
- yes
- Auto-ignition temperature:
- > 400 °C
- Atm. press.:
- 994.1 - 998.8 hPa
- Remarks on result:
- other:
- Conclusions:
- TCPP shows no auto-ignition below 400°C.
- Executive summary:
The auto flammability of TCPP was determined in a test in compliance with the EU-method A.15, to be >400°C (Tremain & Bartlett, 1994).
Reference
Room temperature: 15 - 19°C
Atmospheric pressure: 994.1 to 998.8 hPa
TCPP has been determined not to have an auto-ignition temperature below 400°C.
| Test temperature (°C) | Test volume (µL) | Ignition delay (s) | Observations |
| 50 - 200 | 70 | >300 | No ignition |
| 300 - 400 | 70 | >300 | No ignition, grey vapours were emitted. |
| 400 (clean flask) | 70 | >300 | No ignition |
| 400 (clean flask) | 200 | >300 | No ignition, small amounts grey vapours were emitted. |
| 400 (clean flask) | 400 | >300 | No ignition, small amounts grey vapours were emitted. |
| 400 (clean flask) | 600 | >300 | No ignition, grey vapours were emitted. |
| 400 (clean flask) | 800 | >300 | No ignition, grey vapours were emitted. |
| 400 (clean flask) | 1000 | >300 | No ignition, grey vapours were emitted. |
Description of key information
TCPP shows no auto-ignition below 400°C.
Key value for chemical safety assessment
- Autoflammability / Self-ignition temperature at 101 325 Pa:
- 400 °C
Additional information
The stated value should be read > 400°C.
The auto flammability of TCPP was determined in a test in compliance with the EU-method A.15, to be >400°C.
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