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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.

The new ECHA CHEM database has been released by ECHA, and it now contains all REACH registration data. There are more details on the transition of ECHA's published data to ECHA CHEM here.

Diss Factsheets

Administrative data

Endpoint:
water solubility
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
1920
Reliability:
2 (reliable with restrictions)

Data source

Referenceopen allclose all

Reference Type:
publication
Title:
Compt Rendu 170: 392-4 (1920)
Author:
Boulin CH, Simon LJ
Year:
1920
Bibliographic source:
Publication/ Journal
Reference Type:
review article or handbook
Title:
The Merck Index, An Encyclopedia of Chemicals, Drugs, and Biologicals
Author:
O’Neil MJ, Heckelman PE, Koch CB, Roman KJ (eds).
Year:
2006
Bibliographic source:
14th Ed. Whitehouse Station, NJ: Merck & Co., Inc., 2006.

Materials and methods

GLP compliance:
not specified
Type of method:
other: published data

Test material

Constituent 1
Chemical structure
Reference substance name:
Dimethyl sulphate
EC Number:
201-058-1
EC Name:
Dimethyl sulphate
Cas Number:
77-78-1
Molecular formula:
C2H6O4S
IUPAC Name:
dimethyl sulfate

Results and discussion

Water solubility
Water solubility:
28 g/L
Temp.:
18 °C
pH:
7
Remarks on result:
other: Hydrolysis is rapid at or above this temperature

Applicant's summary and conclusion

Conclusions:
Interpretation of results (migrated information): very soluble (> 10000 mg/L) decomposes
Executive summary:

Solubility in water 2.8 g/100 ml at 18°C.

Hydrolysis is rapid at or above this temperature.