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EC number: 212-836-5 | CAS number: 873-32-5
Vapour pressure
Administrative data
- Endpoint:
- vapour pressure
- Type of information:
- experimental study
- Adequacy of study:
- key study
- Study period:
- 1994
- Reliability:
- 2 (reliable with restrictions)
- Rationale for reliability incl. deficiencies:
- data from handbook or collection of data
Data source
Reference
- Reference Type:
- publication
- Title:
- BUA-Stoffbericht 265 - 2-Chlorbezonitril, 4-Chlorbenzonitril
- Author:
- n.a.
- Year:
- 2 006
- Bibliographic source:
- Beratergremium für Altstoffe (BUA) der Gesellschaft Deutscher Chemiker, S.Hirzel Wissenschaftliche Verlagsgesellschaft
Materials and methods
Test guideline
- Qualifier:
- no guideline available
- Principles of method if other than guideline:
- no data, secondary reference
- GLP compliance:
- not specified
- Type of method:
- other: no data, secondary reference
Test material
- Reference substance name:
- 2-chlorobenzonitrile
- EC Number:
- 212-836-5
- EC Name:
- 2-chlorobenzonitrile
- Cas Number:
- 873-32-5
- Molecular formula:
- C7H4ClN
- IUPAC Name:
- 2-chlorobenzonitrile
- Reference substance name:
- unknown
- IUPAC Name:
- unknown
- Test material form:
- solid
Constituent 1
impurity 1
Results and discussion
Vapour pressureopen allclose all
- Key result
- Temp.:
- 20 °C
- Vapour pressure:
- 0.06 hPa
- Remarks on result:
- other: Degussa (2004)
- Temp.:
- ca. 70 °C
- Vapour pressure:
- 1.33 hPa
- Remarks on result:
- other: Degussa (2004)
- Temp.:
- 87.8 °C
- Vapour pressure:
- 6.67 hPa
- Remarks on result:
- other: cited from Aim, K. 1994. A modified ebulliometric method for high-boiling substances: vapour pressures of 2-chlorobenzonitrile and 4-chlorobenzonitrile at temperatures from 380 K to 490 K. J Chem. Thermodynamics 26: 977-986.
- Temp.:
- 106 °C
- Vapour pressure:
- 16 hPa
- Remarks on result:
- other: cited from Aim, K. 1994. A modified ebulliometric method for high-boiling substances: vapour pressures of 2-chlorobenzonitrile and 4-chlorobenzonitrile at temperatures from 380 K to 490 K. J Chem. Thermodynamics 26: 977-986.
- Temp.:
- 111.5 °C
- Vapour pressure:
- 16 hPa
- Remarks on result:
- other: cited from Bergmann et al. (1930)
Applicant's summary and conclusion
- Conclusions:
- The vapour pressure of 2-chlorobenzonitrile is reported to be 6.67 hPa at 87.8 °C and 16 hPa at temperatures ranging from 106 to 111.5 °C.
- Executive summary:
The vapour pressure of 2-chlorobenzonitrile is reported to be 6.67 hPa at 87.8 °C and 16 hPa at temperatures ranging from 106 to 111.5 °C.
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