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m-Cresol - ipcs inchem

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OECD SIDS m- / p-CRESOL<br />

Table 14: Toxicity of m- and p-<strong>Cresol</strong> to Aquatic Plants<br />

Species<br />

Exposure<br />

period<br />

Effects [mg/l]<br />

m-<strong>Cresol</strong><br />

p-<strong>Cresol</strong><br />

Scenedesmus subspicatus 48 h E b C10 = 2.3 (n)<br />

E r C10 = 4.6 (n)<br />

E b C50 = 7.8 (n)<br />

E r C50 = 21 (n)<br />

Endpoint<br />

Biomass<br />

Growth rate<br />

Reference<br />

Kühn and Pattard (1990) *<br />

Chlorella pyrenoidosa 72 h EC50 = 127 (n) EC50 = 116(n) Chlorophyll<br />

content<br />

Huang and Gloyna (1968)<br />

(n): nominal concentration<br />

(e): effective concentration<br />

*: studies which are flagged as key studies<br />

UNEP PUBLICATIONS 39

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