[Styrene] (monomer) CAS[100-42-5]
= Ethenylbenzene, Phenylethylene, Styrol, Vinylbenzene
Chemical formula; C6H5CH:CH2
Test organisms;
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)

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[alpha-Methylstyrene] CAS[98-83-9] UN2303
= Isopropenylbenzene, (1-Methylethenyl)benzene
Chemical formula; C9H10
Test organisms;
Rotifera: Dicranophorus forcipatus (ref. ID; 2381)

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[Octachlorostyrene] CAS[29082-74-4]
Chemical formula; C8Cl8
Chemical characteristics; Octanol-water partition coefficient log Kow 6.2. (ref. ID; 6961)
Test organisms;
Oligochaeta: Limnodrilus hoffmeisteri & Tubifex tubifex (ref. ID; 6780)
Oligochaeta: community (ref. ID; 6961)