Site map | Contact us Français | Español

CISDOC database

Document ID (ISN)48893
CIS number 88-230
ISSN - Serial title Gigiena truda i professional'nye zabolevanija
Year 1986
Convention or series no.
Author(s) Ulanova I.P., D'jačkov P.N., Halepo A.I.
Title Electron structure, toxicometric parameters and hygienic standardisation of halogenated toluene derivatives
Original title Ėlektronnoe stroenie, parametry toksikometrii i gigieničeskie reglamenty galoproizvodnyh toluola [in Russian]
Bibliographic information Mar. 1986, No.3, p.6-11. Illus. 11 ref.
Abstract The relationship between the toxicity and composition of halogenated toluene derivatives: WC6H4CXYZ (X,Y,Z = H,Cl,F and W = H,Cl) was studied by quantum-chemical methods. There was a relation between the electron donor ability of molecules and their toxicity. The relation permits interpretation of available data and prediction of the toxicity of non-studied compounds of this range. Predicted safe levels for 4 compounds not studied experimentally, C6H5CCl2F, C6H5CClF2, ClC6H4CH2Cl and ClC6H4CCl2F are 2, 13, 0.5 and 0.5mg/m3, respectively.
Descriptors (primary) threshold limit values; USSR; chlorofluorotoluenes; toxicity evaluation; prediction formulae; chlorotoluenes
Descriptors (secondary) (dichlorofluoromethyl)benzene; (chlorodifluoromethyl)benzene; 1-chloro-4-(chloromethyl)benzene; 1-chloro-4-(dichlorofluoromethyl)benzene
Document type D - Periodical articles
Subject(s) Toxic and dangerous substances
Broad subject area(s) Chemical safety
Browse category(ies) Occupational exposure limits
Halogenated hydrocarbons