Registration Dossier
Registration Dossier
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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
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.
Reproduction or further distribution of this information may be subject to copyright protection. Use of the information without obtaining the permission from the owner(s) of the respective information might violate the rights of the owner.
