Registration Dossier
Registration Dossier
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EC number: 251-336-1 | CAS number: 33007-83-9
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- Between 15 June 2016 and 21 September 2017
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 27 July 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 30 May 2008
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: ISO 9001:2008
- Type of method:
- ebulliometer
- Key result
- Boiling pt.:
- 337 °C
- Atm. press.:
- >= 1 017 - <= 1 040 hPa
- Decomposition:
- no
- Conclusions:
- The boiling temperature of Trimethylolpropane tri(3-mercaptopropionate) (TMPMP) has been determined to be 337.0 +/- 1.1°C (610.15 +/- 1.1 K) at atmospheric pressure
Reference
Run 1, batch 635, temperature range 330°C to 340°C, heating rate 1°/min:
Result: 337.3°C at 1040 hPa
Run 2, batch 286: temperature range 330°C to 340°C, heating rate 1°/min:
Result: 337.9°C at 1040 hPa
Run 3, batch 292: temperature range 330°C to 340°C, heating rate 1°/min:
Result: 335.8°C at 1017 hPa
1. Run 337.3°C
2. Run 337.9°C
3. Run 335.8°C
Mean Value: 337.0°C
with standard deviation 337.0°C+/-1.1°C (610.15 +/- 1.1 K)
Description of key information
The boiling temperature of Trimethylolpropane tri(3-mercaptopropionate)(TMPMP)has been determined to be 337.0+/-1.1°C (610.15 +/- 1.1 K) at atmospheric pressure
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 337 °C
Additional information
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