o-TOLUIDINE CAS N°: 95-53-4 - UNEP Chemicals
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 />
---In the present work the compound with code no 41 is declared as otoluidine<br />
hydrochloride, whereas in an the overall summary of this program<br />
code no. 41 is declared as o-toluidine.<br />
METABOLIC ACTIVATION:<br />
S9 mix - liver homogenates from with Aroclor 1254 induced male Sprague-<br />
Dawley rats<br />
Three concentrations of S9-mix were used to test compounds that gave<br />
negative results (0.05, 0.1, and 0.3 ml of S9/ml of mix).<br />
Reliability : (4) not assignable<br />
Method-Evaluation, only three strains tested, only four concentrations<br />
tested, unclear use: o-toluidine or o-toluidine hydrochloride<br />
15.07.2004 (152) (188)<br />
Type : Ames test<br />
System of testing : Salmonella typhimurium TA 100, TA 1<strong>53</strong>5, TA 1<strong>53</strong>8<br />
Test concentration : 1, 2, 3, 4, 5 µmol/plate<br />
Cycotoxic concentr. : no data<br />
Metabolic activation : with and without<br />
Result : negative<br />
Method : other: according to Ames et al., Mutat. Res. 31, 347 (1975)<br />
Year : 1979<br />
GLP : no data<br />
Test substance : other TS: o-toluidine, purified by destillation<br />
Result : o-toluidine was inactive in all tested strains with or without activation by rat<br />
liver homogenate<br />
Test condition : METABOLIC ACTIVATION:<br />
S9 mix liver homogenates from Aroclor 1254 induced male Fischer 344<br />
rats<br />
POSITIVE CONTROLS:<br />
N-methyl-N´-nitro-N-nitrosoguandine<br />
picrolonic acid<br />
chrysene<br />
quinoline<br />
CONCENTRATIONS/VEHICLE<br />
Various concentrations of test compound in 50µl of DMSO were added to<br />
0.1 ml of an overnight nutrient broth culture of the bacterial tester strain.<br />
Reliability : (4) not assignable<br />
3 strains only, documentation insufficient for assessment<br />
15.07.2004 (189)<br />
Type : Ames test<br />
System of testing : Salmonella typhimurium TA 98, TA 100<br />
Test concentration : data not given<br />
Cycotoxic concentr. :<br />
Metabolic activation : with and without<br />
Result : negative<br />
Method : other: according to Ames et al., Mutat. Res. 31, 347 (1975)<br />
Year : 1987<br />
GLP : no data<br />
Test substance : other TS: o-toluidine, no data on purity<br />
Result : o-toluidine was non-mutagenic in presence or absence of rat liver S9 in<br />
TA100 and TA98<br />
data of positive controls not shown<br />
Test condition : METABOLIC ACTIVATION:<br />
S9 mix liver homogenates from Aroclor 1254 induced male albino rats<br />
<strong>UNEP</strong> PUBLICATIONS 177