Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
Henry's law constant
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
other information
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: Acceptable calculation method
Justification for type of information:
Benzophenonimin hydrolyses rapidly to the hydrolysis products Benzophenon (CAS 119 -61-9) and Ammonia (CAS 7664-41-7). Thus, the calculated endpoint relates to Benzophenon.

Data source

Reference
Reference Type:
other: EPIWIN calculation report
Title:
Unnamed
Year:
2006

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
calculated, bond estimation method

Test material

Constituent 1

Results and discussion

Henry's Law constant H
H:
0.197 Pa m³/mol
Temp.:
25 °C

Any other information on results incl. tables

HLC for Benzophenonimin (CAS 1013-88-3): 0.0495 Pa*m³/mol

Applicant's summary and conclusion

Conclusions:
Due to their Henry's law constant, both molecules, Benzophenonimin and the product of its hydrolysis will not evaporate into the atmosphere from the water surface.