Registration Dossier
Registration Dossier
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EC number: 200-317-6 | CAS number: 57-15-8
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Reliability:
- 1 (reliable without restriction)
- Rationale for reliability incl. deficiencies:
- guideline study
Data source
Reference
- Reference Type:
- study report
- Title:
- Unnamed
- Year:
- 2 017
- Report date:
- 2017
Materials and methods
Test guideline
- Qualifier:
- according to guideline
- Guideline:
- OECD Guideline 104 (Vapour Pressure Curve)
- GLP compliance:
- not specified
- Type of method:
- dynamic method
Test material
- Reference substance name:
- 1,1,1-trichloro-2-methyl-2-propanol hemihydrate
- Cas Number:
- 6001-64-5
- Molecular formula:
- C4H7Cl3O H2O
- IUPAC Name:
- 1,1,1-trichloro-2-methyl-2-propanol hemihydrate
- Test material form:
- solid: crystalline
- Details on test material:
- transparent and crystalline solid at ambient temperature
Constituent 1
Results and discussion
Vapour pressure
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- <= 0.016 atm
Applicant's summary and conclusion
- Conclusions:
- The test item Chlorobutanol Hemihydrate has a vapour pressure of <= 1.6 E-02 atm (<= 1.6 E+03 Pa; <= 1.6 E+01 mbar) at 20°C and of <= 1.4 E-01 atm (<= 1.4 E+04 Pa; <= 1.4 E+02 mbar) at 50°C (the calculation is based on the lowest possible boiling temperature) according to the definition in the OECD Guideline 104 (Grain-Watson estimation).
- Executive summary:
The vapour pressure of the test item was determined in accordance with the test method OECD Guideline 104 "OECD Guideline For The Testing Of Chemicals, adopted by the Council on 23rd March 2006, Vapour Pressure" (similar to the test method A.4. "Vapour Pressure according to the Dynamic Method" as described in the Official Journal ofthe European Communities L383A).
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