Registration Dossier

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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
experimental study
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: The study reported is comparable to a guideline study and cited by an authoritative secondary source

Data source

Reference
Reference Type:
other: secondary source
Title:
Unnamed
Year:
2001

Materials and methods

Test guideline
Qualifier:
equivalent or similar to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Deviations:
not applicable
Type of method:
gas saturation method

Test material

Constituent 1
Chemical structure
Reference substance name:
Diphenylamine
EC Number:
204-539-4
EC Name:
Diphenylamine
Cas Number:
122-39-4
Molecular formula:
C12H11N
IUPAC Name:
diphenylamine
Test material form:
solid

Results and discussion

Vapour pressureopen allclose all
Key result
Test no.:
#1
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0.084 Pa
Key result
Test no.:
#2
Temp.:
ca. 35 °C
Vapour pressure:
ca. 0.309 Pa
Key result
Test no.:
#3
Temp.:
ca. 45 °C
Vapour pressure:
ca. 0.946 Pa

Applicant's summary and conclusion