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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Environmental fate & pathways

Distribution modelling

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Administrative data

Endpoint:
distribution modelling
Type of information:
(Q)SAR
Adequacy of study:
supporting study
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: QSAR estimation
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other: QSAR
Title:
Unnamed
Year:
2010

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
EPISuite v4.0

Test material

Constituent 1
Reference substance name:
tertiary butyl acetate
IUPAC Name:
tertiary butyl acetate
Constituent 2
Chemical structure
Reference substance name:
tert-butyl acetate
EC Number:
208-760-7
EC Name:
tert-butyl acetate
Cas Number:
540-88-5
Molecular formula:
C6H12O2
IUPAC Name:
tert-butyl acetate

Results and discussion

Any other information on results incl. tables

  Mass amount (%) Half-life (hours) Emissions (kg/hour)
Air  97.5 570 1000
Water 2.24 360 0
Soil 0.275 720 0
Sediment 0.00524 3.24E+03 0

Applicant's summary and conclusion

Conclusions:
Level III fugacity modelling using EPISuite v4.00, predicts that tertiary butyl acetate will mainly partition to air.