衣康酸

中文名称:衣康酸

英文名称:Itaconic acidCAS号:97-65-4分子式:C5H6O4分子量:130.1EINECS号:202-599-6

属性

熔点 165-168 °C(lit.)
沸点 268°C密度 1.573 g/mL at 25 °C(lit.)
蒸气压0.0000115 Pa (20 °C)折射率 1.4980 (estimate)闪点 268°C储存条件 Store below +30°C.溶解度 77.49g/l形态Crystalline Powder or Crystals酸度系数(pKa)3.85(at 25℃)比重1.573颜色White to light beigePH值2 (10g/l, H2O, 20℃)水溶解性 Soluble in water, acetone, methanol, hexane and ethanol. Slightly soluble in benzene, chloroform, carbon disulfide and petroleum ether.敏感性 HygroscopicMerck 14,5242BRN 1759501InChIKeyLVHBHZANLOWSRM-UHFFFAOYSA-N

安全信息

危险性符号(GHS)
GHS07警示词Warning危险性描述H315-H319-H335防范说明P261-P305+P351+P338-P280a-P304+P340-P405-P501a危险品标志 Xi危险类别码 36/37/38安全说明 26-36WGK Germany 1
自燃温度430 °CTSCA Yes海关编码 29171990毒性LD50 orally in Rabbit: > 2000 mg/kg