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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
other distribution data
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: data migrated from IUCLID4 based on EU RAR and therefore assumed to be reliable

Data source

Reference
Reference Type:
review article or handbook
Title:
Volatilization from water
Author:
Thomas, R.G.
Year:
1982
Bibliographic source:
Lyman, W.J. et al.: Handbook of Chemical Property Estimation Methods,McGraw-Hill Book Company, Chapter 15

Materials and methods

Principles of method if other than guideline:
Method: other: calculation
Type of study:
volatility
Media:
water - air

Test material

Constituent 1
Chemical structure
Reference substance name:
Cumene
EC Number:
202-704-5
EC Name:
Cumene
Cas Number:
98-82-8
Molecular formula:
C9H12
IUPAC Name:
isopropylbenzene

Results and discussion

Any other information on results incl. tables

t1/2 = 3.2 hours

Applicant's summary and conclusion

Conclusions:
half-life for volatilization from a river 1 m deep with a 1 m/s current and wind at 3 m/s and based on Henry''s law constant (1.5 kPa x m3 x mol-1) was calculated to be 3.2 hours for cumene.
Executive summary:

half-life for volatilization from a river 1 m deep with a 1 m/s current and wind at 3 m/s and based on Henry''s law constant (1.5 kPa x m3 x mol-1) was calculated to be 3.2 hours for cumene.