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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
vapour pressure
Type of information:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2013
Reliability:
2 (reliable with restrictions)

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Principles of method if other than guideline:
Modified Grain method
Type of method:
other: Modified Grain method

Test material

Constituent 1
Chemical structure
Reference substance name:
5'-chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide
EC Number:
202-182-9
EC Name:
5'-chloro-3-hydroxy-2',4'-dimethoxy-2-naphthanilide
Cas Number:
92-72-8
Molecular formula:
C19H16ClNO4
IUPAC Name:
N-(5-chloro-2,4-dimethoxyphenyl)-3-hydroxy-2-naphthamide

Results and discussion

Vapour pressureopen allclose all
Temp.:
25 °C
Vapour pressure:
ca. 0 mm Hg
Remarks on result:
other: Calculated by EPIWIN v4.11 program (calc. value = 7.68 x 10-13 mmHg)
Temp.:
25 °C
Vapour pressure:
0 Pa
Remarks on result:
other: Calculated by EPIWIN v4.11 program (calc. value = 1.02 x 10-10 Pa)

Applicant's summary and conclusion

Conclusions:
The calculated vapor pressure amounts to 7.68 x 10-13 mmHg at 25°C, 1.02 x 10-10 Pa at 25°C respectively.
Executive summary:

The vapor pressure was determined by calculation using EPI Suite 4.11. Calculated boiling point by EPI Suite 4.11 was used for calculation of the vapor pressure.