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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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)
Adequacy of study:
key study
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
accepted calculation method

Data source

Reference
Reference Type:
other: Prediction model
Title:
Henry's 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: estimated data
Principles of method if other than guideline:
Data is from EPI Suit estimation database
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
Zinc distearate
EC Number:
209-151-9
EC Name:
Zinc distearate
Cas Number:
557-05-1
Molecular formula:
C36H70O4Zn
IUPAC Name:
zinc dioctadecanoate
Details on test material:
- Name of test material : zinc distearate
- Substance type: Organic
- Physical state: Solid

Results and discussion

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

Applicant's summary and conclusion

Conclusions:
Henrys Law Constant of zinc distearate at 25 deg C was estimated to be 4.957 Pa m³/mol
Executive summary:

Henry's Law states that at a constant temperature, the amount of a given gas that dissolves in a given type and volume of liquid is directly proportional to the partial pressure of that gas in equilibrium with that liquid.

Henrys Law Constant of zinc distearate at 25 deg C was estimated to be 4.957 Pa m³/mol