Registration Dossier
Registration Dossier
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EC number: 405-800-7 | CAS number: 27955-94-8 THPE; TRIS(P-HYDROXYPHENYL)ETHANE; TRIS(PARA-HYDROXYPHENYL)ETHANE
Henry's Law constant
Administrative data
- Endpoint:
- Henry's law constant
- Type of information:
- calculation (if not (Q)SAR)
- Adequacy of study:
- supporting study
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- other: Acceptable calculation method using measured physical chemical properties
Data source
Reference
- Reference Type:
- other: REACH Guidance
- Title:
- Chapter R.16: Environmental Exposure Estimation
- Author:
- European Chemicals Agency
- Year:
- 2 009
- Bibliographic source:
- Guidance on Information, Requirements, and Chemical Safety Assessment
- Report date:
- 2009
Materials and methods
- Principles of method if other than guideline:
- Henry's Law constant was calculated using EQUATION R.16-4 (Henry = (VP*MW)/Solubility) in the REACH guidance R.16. Input values were vapour pressure (4.99E-7 Pa), solubility (25.1 mg/L at 20°C), and molecular weight (306.36 g/mol).
- GLP compliance:
- no
Results and discussion
Henry's Law constant H
- H:
- 0 Pa m³/mol
Any other information on results incl. tables
Actual calculated value is 6.09E-6 Pa-m3/mol.
Applicant's summary and conclusion
- Conclusions:
- The Henry's Law constant is 6.09E-6 Pa-m3/mol.
- Executive summary:
Henry's Law constant was calculated using EQUATION R.16-4 (Henry = (VP*MW)/Solubility) in the REACH guidance R.16. Input values were vapour pressure (4.99E-7 Pa), solubility (25.1 mg/L at 20°C), and molecular weight (306.36 g/mol). The Henry's Law constant is 6.09E-6 Pa-m3/mol.
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