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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
publication
Title:
Unnamed
Year:
2011

Materials and methods

Model:
calculation according to Mackay, Level III
Calculation programme:
Estimation Program Interface (EPI) Version 4.10

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium O-isobutyl dithiocarbonate
EC Number:
246-805-2
EC Name:
Sodium O-isobutyl dithiocarbonate
Cas Number:
25306-75-6
Molecular formula:
C5H10OS2.Na
IUPAC Name:
sodium [(2-methylpropoxy)methanethioyl]sulfanide

Results and discussion

Percent distribution in media

Air (%):
0
Water (%):
37.7
Soil (%):
62.2
Sediment (%):
0.071

Any other information on results incl. tables

Sodium ethyl xanthate(CAS# 140-90-9)

      Mass amount  Half-live  Emission

                  %                 h          kg/h

Air             4.49 x 10-8     25.7        1000

Water       37.7           360         1000

Soil            62.2           720         1000

Sediment   0.0706      3240               0

 

Persistent Time:        587 h

Reaction time            755 h

Percent reacted          77.8 %

Applicant's summary and conclusion