Registration Dossier

Administrative data

Endpoint:
Henry's law constant
Type of information:
(Q)SAR
Adequacy of study:
weight of evidence
Reliability:
2 (reliable with restrictions)
Rationale for reliability incl. deficiencies:
other: US EPA accepted QSAR method for organic chemicals properties assessment
Justification for type of information:
QSAR prediction: migrated from IUCLID 5.6

Data source

Reference
Reference Type:
other company data
Title:
Unnamed
Year:
2009

Materials and methods

Test guideline
Qualifier:
according to
Guideline:
other: QSAR
Principles of method if other than guideline:
HENRYWIN v.3.20
GLP compliance:
no
Remarks:
not applicable to QSAR models

Test material

Reference
Name:
Unnamed
Type:
Constituent

Results and discussion

Any other information on results incl. tables

Overview of QSARs estimations on Henry’s law constant (HLC) of trichloroethylene

 

Method

 

Results

Remarks

Reference

QSAR estimate

=2.3 x 10-2 atm-m3/mole

=2330 Pa-m3/ mole (Henry’s law constant at 25 deg. C; Bond Estimation Method)

 

=1.86 x 10-2 atm-m3/mole

=1880 Pa-m3/ mole (Henry’s law constant at 25 deg. C; Group Estimation Method)

 

Valid with restrictions (2); QSAR method;

Estimated values

HENRYWIN v.3.20

(US EPA, EPI Suite v 4.00)

Applicant's summary and conclusion