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Please be aware that this old REACH registration data factsheet is no longer maintained; it remains frozen as of 19th May 2023.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:
(Q)SAR
Adequacy of study:
key study
Study period:
10th January 2003
Reliability:
4 (not assignable)
Rationale for reliability incl. deficiencies:
other: see 'Remark'
Remarks:
The QSAR model used is valid for this substance type (organics), has been developed and validated by a recognised regulatory authority (U.S. EPA) and is relevant for the regulatory purpose (EU REACH), as described by the ECHA guidance document R.7a, Table R.7.1-18 and related texts.
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2000
Report date:
2003

Materials and methods

Test guideline
Qualifier:
no guideline followed
Principles of method if other than guideline:
The vapor pressure was estimated using the EPIWIN/MPBPWIN Program. The vapor pressure calculation was done by the modified Grain method.
GLP compliance:
no
Type of method:
other: Estimation software

Test material

Constituent 1
Chemical structure
Reference substance name:
Lactic acid, compound with 3-[2-(dimethylamino)ethyl] 1-(2-ethylhexyl) toluene-2,4-dicarbamate (1:1)
EC Number:
269-358-5
EC Name:
Lactic acid, compound with 3-[2-(dimethylamino)ethyl] 1-(2-ethylhexyl) toluene-2,4-dicarbamate (1:1)
Cas Number:
68227-46-3
Molecular formula:
C21H35N3O4.C3H6O3
IUPAC Name:
2-hydroxypropanoic acid 2-(dimethylamino)ethyl N-[5-({[(2-ethylhexyl)oxy]carbonyl}amino)-2-methylphenyl]carbamate
Details on test material:
nda

Results and discussion

Vapour pressure
Temp.:
25 °C
Vapour pressure:
0 hPa

Any other information on results incl. tables

The vapor pressure was estimated to be 0.00000003492 hPa at 25°C using the EPIWIN/MPBPWIN Program. The vapor pressure calculation was done by the modified Grain method.

Applicant's summary and conclusion

Conclusions:
The vapor pressure was estimated to be 0.00000003492 hPa at 25°C using the EPIWIN/MPBPWIN Program. The vapor pressure calculation was done by the modified Grain method.
Executive summary:

The vapor pressure was estimated to be 0.00000003492 hPa at 25°C using the EPIWIN/MPBPWIN Program. The vapor pressure calculation was done by the modified Grain method.