Registration Dossier

Data platform availability banner - registered substances factsheets

Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other: Prediction model
Title:
HENRYs LAW CONSTANT by EPI (Estimation Programs Interface) Suite
Author:
Sustainability Support Service (Europe) AB - estimated
Year:
2011
Bibliographic source:
Estimation Programs Interface Suite™ United States Environmental Protection Agency, Washington, DC, USA. version 4.1

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
other:
Principles of method if other than guideline:
HENRYWIN (v3.20) Program
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
2-[(3-aminophenyl)sulphonyl] hydrogensulphate
EC Number:
219-668-1
EC Name:
2-[(3-aminophenyl)sulphonyl] hydrogensulphate
Cas Number:
2494-88-4
Molecular formula:
C8H11NO6S2
IUPAC Name:
[2-(3-aminobenzenesulfonyl)ethoxy]sulfonic acid

Results and discussion

Henry's Law constant Hopen allclose all
H:
0 atm m³/mol
Temp.:
25 °C
Remarks on result:
other: = 6.46E-017 atm-m3/mole
H:
0 dimensionless
Temp.:
25 °C
Remarks on result:
other: =2.64E-015 unitless
H:
0 Pa m³/mol
Temp.:
25 °C
Remarks on result:
other: = 6.55E-012 Pa-m3/mole

Applicant's summary and conclusion

Conclusions:
HENRYs LAW CONSTANT at 25 deg C
= 6.46E-017 atm-m3/mole
= 2.64E-015 unitless
= 6.55E-012 Pa-m3/mole