Registration Dossier

Administrative data

Endpoint:
vapour pressure
Data waiving:
study technically not feasible
Justification for data waiving:
other:
Justification for type of information:
JUSTIFICATION FOR DATA WAIVING
The test item Sepisol Fast Blue 85219 is an organic salt. The vapor pressure of such compounds is less than the vapor pressure of the corresponding non ionic form.
It has been decided to modelize the vapor pressure by using the most heat sensible part of the molecule which is [4-[4-(diethylamino)-α-[4-(ethylamino)-1-naphthyl]benzylidene]cyclohexa-2,5-dien-1-ylidene]diethylammonium chloride, using the model Epi Suite 4.00.

SMILE: c(ccc1c(c2)C(c(ccc3N(CC)CC)cc3)=C(C=CC4=N(Cl)(CC)CC)C=C4)cc1c(c2)NCC

The vapor pressure was estimated to have a value of 1.72 x 10 E-16 Pa, which is extremely low and well behind any experimental detection limit

Data source

Reference
Reference Type:
study report
Title:
Unnamed
Year:
2010
Report Date:
2010

Materials and methods

Results and discussion

Applicant's summary and conclusion