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CAS号:123-62-6
英文名称:Propionic anhydride
英文同义词:propionic;propionyloxide;Propionyl oxide;C2H5C(O)OC(O)C2H5;Propinoicanhydride;Propanic Anhydride;Propionic Anhydried;PROPIONIC ANHYDRIDE;PROPANOIC ANHYDRIDE;Propionsureanhydrid
中文名称:丙酸酐
中文同义词:丙酐;丙酸酐;初油酸酐;美国丙酸酐;甲基乙酸酐;丙酸酐,97%;丙酸酐 危险品;丙酸酐 BSG;丙酸酐(AR99%);丙酸酐(13C6,99%)
分子式:C6H10O3
分子量:130.14
熔点:-42 °C
沸点:167 °C(lit.)
密度:1.015 g/mL at 25 °C(lit.)
蒸气密度:4.5 (vs air)
蒸气压:10 mm Hg ( 57.7 °C)
折射率:n
闪点:165 °F
储存条件:Store below +30°C.
溶解度:H2O: decomposes (when in contact with water)
PH值:2.5 (100g/l, H2O, 20℃)(calculated on the free acid)
爆炸极限值(explosive limit):1.3-9.5%(V)
水溶解性:hydrolyses
敏感性:Moisture Sensitive
Merck:14,7826
BRN:507066
稳定性:Stable. Combustible. Incompatible with strong oxidizing agents, water, moisture, most common metals, active halogen compounds, ammonia, amines.
CAS 数据库:123-62-6(CAS DataBase Reference)
NIST化学物质信息:Propanoic acid, anhydride(123-62-6)
EPA化学物质信息:Propionic anhydride (123-62-6)