毒理性
鉴定和使用:非十九烷是一种固体直链烷烃,含有19个碳原子(C19)。固体直链烷烃(石蜡)在多种应用中使用:作为裂解成汽油调和料的原料,氧化和氯化反应。人类暴露和毒性:没有数据可用。动物研究:在所有牛组织样本中发现了从n-C12到n-C31的一系列同系直链烷烃。生态毒性研究:从A. dealbata花释放的挥发性有机化合物(庚二烯、n-非十九烷、n-二十三烷和十八烯占该组分的62%)强烈抑制了选定物种的种子萌发和幼苗生长,主要影响其自身的幼苗。
IDENTIFICATION AND USE: Nonadecane is a solid n-alkane containing 19 carbon atoms (C19). Solid n-alkanes (paraffin waxes) are used in a variety of applications: as feeds for cracking them to gasoline blendstock materials, oxidation, and chlorination reactions. HUMAN EXPOSURE AND TOXICITY: There are no data available. ANIMAL STUDIES: A homologous series of n-alkanes ranging from n-C12-n-C31 was found in all samples of bovine tissues. ECOTOXICITY STUDIES: Volatile organic compounds (heptadecadiene, n-nonadecane, n-tricosane, and octadecene represent 62% of the fraction) released from A. dealbata flowers strongly inhibited germination and seedling growth of selected species, and mainly on its own seedlings.
来源:Hazardous Substances Data Bank (HSDB)