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EC number: 931-313-9 | CAS number: -
Henry's Law constant
Administrative data
- Endpoint:
- Henry's law constant
- Type of information:
- calculation (if not (Q)SAR)
- Remarks:
- Migrated phrase: estimated by calculation
- Adequacy of study:
- other information
- Reliability:
- 3 (not reliable)
- Rationale for reliability incl. deficiencies:
- other: Documentation is insufficient for assessment (taking into account all available data)
Data source
Reference
- Reference Type:
- publication
- Title:
- Etude de l'evaporation de quelques hydrocarbures halogenenes de faible masse moleculaire dissous a l'etat de traces dans l'eau.
- Author:
- Albanese V, Milano JC, Vernet JL
- Year:
- 1 987
- Bibliographic source:
- Environ. Technol. Lett. 8, 657-668.
Materials and methods
- Principles of method if other than guideline:
- other: Calculation according to Dilling (1977): Interphase transfer processes. Evaporation rates of chloro methanes, ethanes, ethylenes, propanes, and propylenes from dilute aqueous solutions. Comparison with theoretical predictions. Environ. Sci. Technol. 11(4), 405-409.
- GLP compliance:
- not specified
Test material
- Reference substance name:
- Automatically generated during migration to IUCLID 6, no data available
- IUPAC Name:
- Automatically generated during migration to IUCLID 6, no data available
- Details on test material:
- TS-Freetext:
cis- and trans-1,4-dichlorobut-2-ene, purity not specified
Constituent 1
Results and discussion
Any other information on results incl. tables
RS-Freetext:
A Henry's Law Constant for the cis-isomer of 1,4-dichlorobut-2-ene of 515.2 Pa*m³/mol is estimated using a vapour pressure of 4.4 hPa and a water solubility of 580 mg/l.
A Henry's Law Constant for the trans-isomer of 1,4-dichlorobut-2-ene of 316.5 Pa*m³/mol is estimated using a vapour pressure of 3.9 hPa and a water solubility of 850 mg/l.
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