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EC number: 222-671-0 | CAS number: 3570-55-6
Boiling point
Administrative data
Link to relevant study record(s)
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- supporting study
- Study period:
- 14 Aug 2012 - 22 Aug 2012
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
- Qualifier:
- according to guideline
- Guideline:
- EU Method A.2 (Boiling Temperature)
- Version / remarks:
- 2008
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 103 (Boiling Point)
- Version / remarks:
- 1995
- Deviations:
- no
- Qualifier:
- according to guideline
- Guideline:
- EPA OPPTS 830.7220 (Boiling Point / Boiling Range)
- Version / remarks:
- 1996
- Deviations:
- no
- GLP compliance:
- no
- Other quality assurance:
- other: not specified
- Type of method:
- dynamic method
- Key result
- Boiling pt.:
- 273 °C
- Atm. press.:
- 101.325 kPa
- Decomposition:
- no
- Conclusions:
- DMDS has a boiling point of 272.9 °C at 1013 hPa.
- Endpoint:
- boiling point
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- between 05 October 2016 and 07 November 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.:
- 270.1 °C
- Atm. press.:
- 1 014 hPa
- Decomposition:
- no
- Conclusions:
- The boiling point has been determined to be 270.1°C +/- 0.26°C (543.25 +/- 0.26 K) at atmospheric pressure.
Referenceopen allclose all
Table 1: Results of the dynamic method
No. |
Temperature / °C |
Vapour pressure / hPa |
Remark |
1 |
150.55 |
40 |
measured up |
2 |
164.21 |
60 |
measured up |
3 |
173.78 |
80 |
measured up |
4 |
187.34 |
120 |
measured up |
5 |
201.30 |
180 |
measured up |
6 |
211.37 |
240 |
measured up |
7 |
237.39 |
480 |
measured up |
8 |
204.89 |
200 |
measured down |
9 |
181.06 |
100 |
measured down |
10 |
158.03 |
50 |
measured down |
Batch 504, temperature range 265°C to 285°C, heating rate 1°/min:
1. Run 270.4°C at 1014 hPa
1. Run 270.0°C at 1014 hPa
2. Run 269.9°C at 1014 hPa
Mean Value: 270.1°C
with standard deviation 270.1°C+/-0.26°C (543.25 +/- 0.26 K)
Description of key information
The boiling point has been determined to be 270.1°C +/- 0.26°C (543.25 +/- 0.26 K) at atmospheric pressure.
Key value for chemical safety assessment
- Boiling point at 101 325 Pa:
- 270.1 °C
Additional information
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