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Trimellitate Category; Revised Summaries - US Environmental ...

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--.<br />

TEST SUTSTANCE<br />

+ Tdcn tily;<br />

. IMriarkv<br />

. h3eihod)guideh.m<br />

.<br />

Type :<br />

I GLP:<br />

. Yl33I2<br />

+ Remarks:<br />

Rise-eihylhexyl)benzene-1,2,4-aicar~xylate<br />

Source: Tokyc~ Kasei Kogya Co., Ltd. Lo! No. AX01<br />

PUTQ Y&5%<br />

ca. 0.2 m&L<br />

Not stated.<br />

No hydrolysis occurred in 5 days, al 50 “C pH 4. At pII 7 and pH 9,<br />

tee1 chemicals were hydrolystsd 81 all ~~~perr~ures sludied.<br />

Rate Ctmlant i(ttr-‘) Half-l irecdsy)<br />

PHI 1.65 x 10” 17s<br />

Ph9 244 x loa 11.51<br />

Not stated.<br />

Nor staled.<br />

This chemical is r;Ubblc in aqu~0u5 water at pH 4 under the condilion sWlied, but ii iBydrnlyr;cd 81<br />

pH 7 and pH 9 al 25 ‘C with half-life of 17.5 and 11.9 days.<br />

DATA QJ.JALKfY<br />

. R cliabili~irs: Key sludg<br />

+ Rcmsrrks: Well conducted study, carried out by Chemicals EvaluaGon and<br />

Research Instjtuse (Kurumc, Japan).<br />

REFERENCES<br />

Minis-Q of Jnternational Trade and 1ndum-y [19B)

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