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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
key study
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
guideline study

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2018
Report date:
2018

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
EU Method A.4 (Vapour Pressure)
GLP compliance:
no
Type of method:
effusion method: Knudsen cell

Test material

Constituent 1
Chemical structure
Reference substance name:
3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride
EC Number:
253-042-9
EC Name:
3-diazo-3,4-dihydro-4-oxonaphthalene-1-sulfonyl chloride
Cas Number:
36451-09-9
Molecular formula:
C10H5ClN2O3S
IUPAC Name:
3-(-lambda5-diazynylidene)-4-oxo-3,4-dihydronaphthalene-1-sulfonyl chloride
Test material form:
solid

Results and discussion

Vapour pressureopen allclose all
Key result
Temp.:
ca. 20 °C
Vapour pressure:
ca. 0 Pa
Key result
Temp.:
ca. 25 °C
Vapour pressure:
ca. 0 Pa
Key result
Temp.:
ca. 50 °C
Vapour pressure:
ca. 0.001 Pa

Applicant's summary and conclusion

Conclusions:
The vapour pressue is approx. 0.000029 Pa at 25°C.