叔丁基过氧化氢

中文名称:叔丁基过氧化氢

英文名称:tert-Butyl hydroperoxideCAS号:75-91-2分子式:C4H10O2分子量:90.12EINECS号:200-915-7

属性

熔点 -2.8 °C沸点 37 °C (15 mmHg)密度 0.937 g/mL at 20 °C
蒸气压62 mmHg at 45 °C折射率 n20/D 1.403
闪点 85 °F
储存条件 2-8°C
酸度系数(pKa)pK1: 12.80 (25°C)形态Liquid颜色Clear colorless水溶解性 MiscibleMerck 14,1570BRN 1098280暴露限值No exposure limit is set. On the basis of its irritant properties a ceiling limit of 1.2 mg/m3 (0.3 ppm) is recommended.稳定性Stable, but may explode if heated under confinement. Decomposition may be accelerated by traces of metals, molecular sieve or other contaminants. Incompatible with reducing agents, combustible material, acids.InChIKeyCIHOLLKRGTVIJN-UHFFFAOYSA-N

安全信息

危险性符号(GHS)
GHS02,GHS05,GHS06,GHS07,GHS08,GHS09警示词Danger危险性描述H311-H330-H371-H372-H373-H226-H242-H302-H311+H331-H314-H317-H341-H411-H304-H336-H410-H300-H310-H318防范说明P220-P261-P273-P280-P305+P351+P338-P310-P210-P234-P301+P310-P303+P361+P353-P304+P340+P310-P331-P403+P233-P201-P202-P233-P240-P241+P242+P243-P260-P264-P270-P271-P272-P284-P301+P330+P331+P310-P303+P361+P353+P310+P363-P301+P310a-P304+P340-P320-P405-P410-P501a危险品标志 O,C,N,T危险类别码 7-10-20/21/22-34-65-52/53-43-67-53-68-51/53-23-21/22安全说明 14-3/7-61-45-36/37/39-24-17-16-14A-26-62-47-43危险品运输编号 UN 3109 5.2
WGK Germany 3
RTECS号EQ49000003-21自燃温度Self-accelerating decomposition at 88 to 93 °CTSCA YesHazardClass 5.2PackingGroup II海关编码 29094990毒性LD50 oral (rat) 406 mg/kg
LD50 skin (rabbit) 460 mg/kg
LC50 inhal (rat) 500 ppm (4 h)