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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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

Physical & Chemical properties

Vapour pressure

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Administrative data

Endpoint:
vapour pressure
Type of information:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: peer reviewed database

Data source

Reference
Reference Type:
publication
Title:
not given
Author:
Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Klamt, Andreas
Year:
2007
Bibliographic source:
Verevkin, Sergey P.; Emel'yanenko, Vladimir N.; Klamt, Andreas, Journal of Chemical and Engineering Data, 52(2), <2007>, 499 - 510 as cited in REAXYS online query date 2014-02-21

Materials and methods

Principles of method if other than guideline:
Secondary literature source no data about the method was available.
GLP compliance:
no

Test material

Constituent 1
Chemical structure
Reference substance name:
4-chlorophenol
EC Number:
203-402-6
EC Name:
4-chlorophenol
Cas Number:
106-48-9
Molecular formula:
C6H5ClO
IUPAC Name:
4-chlorophenol
Test material form:
solid: crystalline

Results and discussion

Vapour pressureopen allclose all
Temp.:
10 °C
Vapour pressure:
1.3 Pa
Temp.:
40 °C
Vapour pressure:
30.92 Pa
Temp.:
20 °C
Vapour pressure:
4.46 Pa
Remarks on result:
other: Calculated value using the Antoine equation

Any other information on results incl. tables

Equation: ln(p/Pa)=297.9/R-84019.4/R(T/K)-(23.1/R)ln<(T/K)/298.15>

Using the Antoine equation, the vapour pressure at 20 °C was calculated to be 4.46 Pa.

Applicant's summary and conclusion