Registration Dossier
Registration Dossier
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EC number: 201-058-1 | CAS number: 77-78-1
Hydrolysis
Administrative data
- Endpoint:
- hydrolysis
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable, well-documented publication
Data source
Reference
- Reference Type:
- publication
- Title:
- The hydrolysis of dimethylsulfate and diethylsulfate in water.
- Author:
- Robertson RE and Sugamori SE
- Year:
- 1 966
- Bibliographic source:
- Canadian Journal of Chemistry 44: 1728-1730
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- As described in: Roberston RE (1955): Reactions of arylsulphonic esters. III. On the hydrolysis of methyl -methylbenzenesulphonate. Canadian Journal of Chemistry 33: 1536-1543
- GLP compliance:
- no
Test material
- 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
- Details on test material:
- - Name of test material (as cited in study report): Dimethyl sulphate
The substance was redistilled under vacuum and the distillate repeatedly purified by partial freezing to give a product with m.p. -26.9 ° C.
Constituent 1
Results and discussion
Dissipation DT50 of parent compound
- pH:
- 7
- Temp.:
- 25 °C
- DT50:
- 1.2 h
Any other information on results incl. tables
RS-Freetext:
Empirical constants for the rate equation:
log10 k = A/T + B * log10 T + C
A = -7609.092
B = -22.1323
C = 76.5044
Temperature T (Kelvin)
Applicant's summary and conclusion
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