Registration Dossier
Registration Dossier
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EC number: 221-882-5 | CAS number: 3268-49-3
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:
- 25.09.1987 / 02.07.1996
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: acceptable calculation method
- Reason / purpose for cross-reference:
- reference to same study
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling point/boiling range)
- Principles of method if other than guideline:
- The boiling point of the substance was calculated on the basis of the results of a study conducted according to OECD Guideline 104 'Vapour pressure' (dynamic method).
- GLP compliance:
- not specified
- Type of method:
- other: calculation
- Key result
- Boiling pt.:
- 170.3 °C
- Atm. press.:
- 1 013 hPa
- Decomposition:
- no
- Conclusions:
- The boiling point of the substance is 170.3 °C at 1,013 hPa (calculated on the basis of the results of a study conducted according to OECD Guideline 104 'Vapour pressure', dynamic method)
Reference
The boiling point of the substance was calculated on the basis of the results of a study conducted according to OECD Guideline 104 'Vapour pressure' (dynamic method).
Details:
ln p[kPa] = A - (B / (T[K] - C))
p= vapour pressure
T= Temperature
A = 12.8007
B = 2561.5
C = 130.41
measured values:
| Temperature T [K] | Temperature [°C] | Pressure p [kPa] |
| 300.2 | 27.0 | 0.10 |
| 313.2 | 40.0 | 0.30 |
| 330.2 | 57.0 | 1.00 |
| 342.2 | 69.0 | 2.00 |
| 355.2 | 82.0 | 4.0 |
| 443.2* | 170.0 | 100.9 |
* the boiling point was determined in study 96-0682-DKP
Description of key information
170.3 °C at 1013 hPa
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 170.3 °C
Additional information
The boiling point of the substance is calculated on the basis of the results of a study conducted according to OECD Guideline 104 'Vapour pressure', dynamic method.
Information on Registered Substances comes from registration dossiers which have been assigned a registration number. The assignment of a registration number does however not guarantee that the information in the dossier is correct or that the dossier is compliant with Regulation (EC) No 1907/2006 (the REACH Regulation). This information has not been reviewed or verified by the Agency or any other authority. The content is subject to change without prior notice.
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