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Environmental fate & pathways

Hydrolysis

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Administrative data

Endpoint:
hydrolysis
Type of information:
experimental study
Adequacy of study:
supporting study
Study period:
no data
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: Secondary source.

Data source

Reference
Reference Type:
secondary source
Title:
Robust Summary Methacrylonitrile CAS No. 126-98-7. Sponsor Country Japan
Author:
SIDS
Year:
2002
Bibliographic source:
SIDS Initial Assessment Report for SIAM 14 (26 - 28 March 2002, Paris, France)

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 111 (Hydrolysis as a Function of pH)
Deviations:
not specified
GLP compliance:
yes

Test material

Constituent 1
Chemical structure
Reference substance name:
Methacrylonitrile
EC Number:
204-817-5
EC Name:
Methacrylonitrile
Cas Number:
126-98-7
Molecular formula:
C4H5N
IUPAC Name:
methacrylonitrile
Details on test material:
- Supplier: Wako Pure Chemcial Industies Ltd
- Analytical purity: 99.97 %

Study design

Analytical monitoring:
not specified
Details on sampling:
No data
Buffers:
No data
Estimation method (if used):
No data
Details on test conditions:
No data
Number of replicates:
No data
Positive controls:
not specified
Negative controls:
not specified
Statistical methods:
No data

Results and discussion

Preliminary study:
No data
Test performance:
No data
Transformation products:
not specified
Details on hydrolysis and appearance of transformation product(s):
Stable at pH 4, 7 and 9 at 50 degrees Centigrade for five days.
Dissipation DT50 of parent compoundopen allclose all
pH:
4
Temp.:
50 °C
Remarks on result:
other: Stable for 5 d
pH:
7
Temp.:
50 °C
Remarks on result:
other: Stable for 5 d
pH:
9
Temp.:
50 °C
Remarks on result:
other: Stable for 5 d
Other kinetic parameters:
No data
Details on results:
No data

Applicant's summary and conclusion

Conclusions:
The test material was reported to be stable at pH 4, 7 and 9 at 50 degrees Centigrade for five days.