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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
modified Watson correlation
Adequacy of study:
key study
Study period:
1989
Reliability:
1 (reliable without restriction)

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
1989
Report date:
1989

Materials and methods

Test guideline
Qualifier:
according to guideline
Guideline:
OECD Guideline 104 (Vapour Pressure Curve)
Version / remarks:
modified Watson correlation method
GLP compliance:
yes
Type of method:
other: calculated
Remarks:
modified Watson estimation method

Test material

Constituent 1
Chemical structure
Reference substance name:
2-(4-(diethylaminopropylcarbamoyl)phenylazo)-3-oxo-N-(2,3-dihydro-2-oxobenzimidazol-5-yl)butyramide
EC Number:
404-910-2
EC Name:
2-(4-(diethylaminopropylcarbamoyl)phenylazo)-3-oxo-N-(2,3-dihydro-2-oxobenzimidazol-5-yl)butyramide
Cas Number:
164578-14-7
Molecular formula:
C25H31N7O4
IUPAC Name:
N-[3-(diethylamino)propyl]-4-[(1E)-2-{2-oxo-1-[(2-oxo-2,3-dihydro-1H-1,3-benzodiazol-5-yl)carbamoyl]propyl}diazen-1-yl]benzamide
Test material form:
solid: bulk

Results and discussion

Vapour pressure
Key result
Test no.:
#1
Temp.:
20 °C
Vapour pressure:
ca. 0 kPa
Remarks on result:
other: calcul. (estimated)

Applicant's summary and conclusion

Conclusions:
The vapour pressure value was estimated according OECD 104 (modified Watson correlation) at 20°C to be << 0.00000010 kPa.