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o-TOLUIDINE CAS N°: 95-53-4 - UNEP Chemicals

o-TOLUIDINE CAS N°: 95-53-4 - UNEP Chemicals

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OECD SIDS o-<strong>TOLUIDINE</strong><br />

5. TOXICITY ID: <strong>95</strong>-<strong>53</strong>-4<br />

DATE: 07.01.2005<br />

System of testing : Chinese hamster V79 cells<br />

Test concentration : 0, 0.5, 1.0, 2.0, 5.0, 10 mM<br />

Cycotoxic concentr. : preliminary cytotoxicity test<br />

Metabolic activation :<br />

Result : positive<br />

Method : other: according Yotti et al., 1979<br />

Year : 1985<br />

GLP : no data<br />

Test substance : other TS: o-toluidine, no data on purity<br />

Result : Very slight increase in recovery of 6Tgr cells.<br />

Reliability : (4) not assignable<br />

Method-Evaluation<br />

15.07.2004 (318) (320)<br />

Type : other: inhibition of metabolic cooperation<br />

System of testing : Chinese hamster V79 cells<br />

Test concentration : 0.5, 1.0, 2.5, 5, 10, 15, 20, 25 µg/ml<br />

Cycotoxic concentr. : = 20 µg/ml<br />

Metabolic activation :<br />

Result : positive<br />

Method :<br />

Year : 1985<br />

GLP : no data<br />

Test substance : other TS: o-toluidine, no data on purity<br />

Reliability : (4) not assignable<br />

Method-Evaluation<br />

15.07.2004 (316) (317) (318)<br />

Type : other: initiator t-RNA acceptance assay<br />

System of testing : different t-RNA preperations<br />

Test concentration : no data<br />

Cycotoxic concentr. : no data<br />

Metabolic activation : no data<br />

Result : positive<br />

Method : other: Hradec, J. (1988): Carcinogenesis 9, 837-842<br />

Year : 1988<br />

GLP : no data<br />

Test substance : other TS: o-toluidine, no data on purity<br />

Reliability : (4) not assignable<br />

special study, insufficient documentation<br />

15.07.2004 (321) (322)<br />

5.6 GENETIC TOXICITY ‘IN VIVO‘<br />

Type : Drosophila SLRL test<br />

Species : Drosophila melanogaster<br />

Sex : male<br />

Strain : other: Canton S wild<br />

Route of admin. : other: larval feeding<br />

Exposure period : from larvae to adult<br />

Doses : 0, 500 ppm in water<br />

Result : negative<br />

Method : other: according Zimmering, Environ. Mutagen. 7, 87 (1985): see also<br />

freetext ME<br />

Year : 1989<br />

GLP : no data<br />

<strong>UNEP</strong> PUBLICATIONS 225

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