2018
DOI: 10.1007/s00128-018-2391-8
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Characterization of Acute and Chronic Toxicity of DBP to Daphnia magna

Abstract: As a commonly used phthalate compound, di(n-butyl) phthalate (DBP) is an emerging group of polyvinyl chloride plasticizers. The acute toxicity of DBP has been extensively studied using the aquatic indicator organism, Daphnia magna. However, little is known about chronic and transgenerational toxicity of DBP. In this study, acute LC values were 3.04 mg/L (24 h) and 2.55 mg/L (48 h). Chronic toxicity tests in the case of maternal exposure to DBP revealed that DBP had negligible effects on growth and reproduction… Show more

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Cited by 16 publications
(2 citation statements)
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“…Its oral LD 50 was reported to be 3,847 and 2,278 mg/kg in male and female Sprague-Dawley rats respectively (Zarn & Tasheva, 2008). Although it has low toxicity, its residues persist in the environment and plants due to its long half-life (Liu et al, 2012). Studies on the toxicity of buprofezin to fish are scanty.…”
mentioning
confidence: 99%
“…Its oral LD 50 was reported to be 3,847 and 2,278 mg/kg in male and female Sprague-Dawley rats respectively (Zarn & Tasheva, 2008). Although it has low toxicity, its residues persist in the environment and plants due to its long half-life (Liu et al, 2012). Studies on the toxicity of buprofezin to fish are scanty.…”
mentioning
confidence: 99%
“…Além disso, problemas na reprodução, como danos aos espermatozóides, puberdade precoce em fêmeas, anormalidades no sistema reprodutivo, má formação fetal e resultados adversos na gravidez já foram relatados em humanos e outros vertebrados . Diversos organismos modelos, como peixes, ratos, insetos, anelídeos e crustáceos, estão sendo utilizados para avaliar a toxicidade e os efeitos desses compostos e uma maior atenção tem sido direcionada aos efeitos na reprodução de invertebrados aquáticos (WEI et al, 2018). Moluscos, crustáceos e anfíbios têm se mostrado mais sensíveis a esses compostos, sendo observados efeitos biológicos em exposições com concentrações ambientalmente relevantes (na faixa de ng/L a µg/L) (OEHLMANN et al, 2009).…”
Section: Introductionunclassified