毒理性
分类:D;无法归类为人致癌性。分类依据:基于不充分的人类数据和动物生物测试中致癌性的不确定证据。一项为期2年的生物测试显示,雌性F344/N大鼠的单核细胞白血病有边缘性增加。在雄性大鼠或雄性或雌性B6C3F1小鼠中没有致癌活性的证据。体外和体内的遗传毒性研究均给出了阴性结果。人类致癌性数据:不充分。动物致癌性数据:不充分。
CLASSIFICATION: D; not classifiable as to human carcinogenicity. BASIS FOR CLASSIFICATION: Based on inadequate human data and equivocal evidence of carcinogenicity from animal bioassays. A 2-year bioassay showed a marginal increase in mononuclear cell leukemia in female F344/N rats. No evidence of carcinogenic activity was reported in male rats or in male or female B6C3F1 mice. Genotoxicity studies, both in vitro and in vivo, gave negative results. HUMAN CARCINOGENICITY DATA: Inadequate. ANIMAL CARCINOGENICITY DATA: Inadequate.
来源:Hazardous Substances Data Bank (HSDB)