Trichloroethylene

Henry's Law constant

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

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

Test material information

Constituent 1

Reference substance name:

Trichloroethylene

EC Number:

201-167-4

EC Name:

Trichloroethylene

Cas Number:

79-01-6

Molecular formula:

C2HCl3

IUPAC Name:

trichloroethylene

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)