英文名称：Benzethonium chlorideCAS号：121-54-0分子式：C27H42ClNO2分子量：448.08EINECS号：204-479-9

熔点 162-164 °C(lit.)
密度 0.998 g/mL at 20 °C
折射率 1.5650 (estimate)储存条件 Store at +15°C to +25°C.溶解度 H₂O: 0.1 M at 20 °C, clear, colorless
形态Liquid颜色WhitePH值5.5-7.5 (25℃, 0.1M in H2O)水溶解性 1-5 g/100 mL at 18 oC敏感性 HygroscopicMerck 14,1074BRN 3898548稳定性Stability Stable, but hygroscopic. Incompatible with strong oxidizing agents, soap, anionic detergents, nitrates, acids. Light sensitive.

危险性符号(GHS)
GHS05,GHS06,GHS09,GHS07警示词Danger危险性描述H412-H301-H314-H410-H302-H315-H319-H318-H400防范说明P264-P270-P301+P312+P330-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P273-P280-P301+P310-P305+P351+P338-P310-P501-P260-P303+P361+P353-P304+P340+P310-P260h-P301+P330+P331-P405-P501a危险品标志 Xn,N,C危险类别码 22-37/38-41-36-36/37/38-20/21/22-50/53-34-52/53安全说明 26-36/39-24/25-36/37/39-61-45危险品运输编号 UN1759WGK Germany 2
RTECS号BO7175000
F 8TSCA YesHazardClass 8PackingGroup III海关编码 29239000毒性LD50 i.v. in mice: 29.5 mg/kg (Weiss)