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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
calculation (if not (Q)SAR)
Remarks:
Migrated phrase: estimated by calculation
Adequacy of study:
key study
Study period:
2013
Reliability:
1 (reliable without restriction)
Rationale for reliability incl. deficiencies:
other: claculation performed with acknowledged software

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2013
Report date:
2013

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
Calculation with Software MPBPWIN 1.43 (Syracuse Research Corporation)
GLP compliance:
no
Type of method:
other: calculation

Test material

Constituent 1
Chemical structure
Reference substance name:
Sodium p-(3-amino-4-methylbenzamido)benzenesulphonate
EC Number:
275-177-2
EC Name:
Sodium p-(3-amino-4-methylbenzamido)benzenesulphonate
Cas Number:
71077-34-4
Molecular formula:
C14H14N2O4S.Na
IUPAC Name:
sodium 4-[(3-amino-4-methylbenzoyl)amino]benzenesulfonate

Results and discussion

Vapour pressure
Temp.:
20 °C
Vapour pressure:
< 0.001 Pa
Remarks on result:
other: determined with Software MPBPWIN 1.43 (Syracuse Research Corporation)

Applicant's summary and conclusion

Conclusions:
The calculated vapour pressure of the substance is < 0.001 Pa at 20°C
Executive summary:

The melting point is 274 °C, therefore a recognised calculation method is sufficient (REACH, EG 1907/2006 Annex, sec. 7.5.col 2).

The Vapour Pressure of the substance was determined by calculation with the Software MPBPWIN 1.43 (Syracuse Research Corporation) as < 0.001 Pa at 20°C.