富马酸

中文名称:富马酸

英文名称:Fumaric acidCAS号:110-17-8分子式:C4H4O4分子量:116.07EINECS号:203-743-0

属性

熔点 298-300 °C (subl.)(lit.)
沸点 137.07°C (rough estimate)密度 1.62蒸气压1.7 mm Hg ( 165 °C)
折射率 1.5260 (estimate)FEMA 2488 | FUMARIC ACID闪点 230 °C储存条件 Store below +30°C.溶解度 95% ethanol: soluble0.46g/10 mL, clear, colorless形态Fine Crystalline Powder酸度系数(pKa)3.02, 4.38(at 25℃)颜色WhitePH值2.1 (4.9g/l, H2O, 20℃)爆炸极限值(explosive limit)40%水溶解性 0.63 g/100 mL (25 oC)Merck 14,4287JECFA Number618BRN 605763稳定性Stable at room temperature. Decomposes at around 230 C. Incompatible with strong oxidizing agents, bases, reducing agents. Combustible.

安全信息

危险性符号(GHS)
GHS07警示词Warning危险性描述H319防范说明P305+P351+P338-P280-P337+P313危险品标志 Xi危险类别码 36安全说明 26危险品运输编号 UN 9126WGK Germany 1
RTECS号LS9625000
自燃温度375 °CTSCA Yes海关编码 29171900毒性LD50 orally in Rabbit: 9300 mg/kg LD50 dermal Rabbit 20000 mg/kg