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97-72-3@97-72-3·Feb 7
CAS 97-72-3· methyl-, anhydride(

CAS号: 97-72-3 英文名称: Isobutyric anhydride 英文同义词: (iso-C3H7CO)2O;isobutyryloxide;Isobutyl Anhydride;sobutyric anhydride;isobutyrylanhydride;Isobutryic anhydride;Isobutyryl anhydride;Isobutylic anhydride;ISOBUTYRIC ANHYDRIDE;anhydrideisobutyrique 中文名称: 异丁酸酐 中文同义词: 正丁酐;异丁酐;异丁酸酐;異丁[酸]酐;2-甲基丙酸酐;异丁酸酐,97%;异丁酸酐, 95.0%(GC&T 分子式: C8H14O3 分子量: 158.2 熔点 : -53 °C 沸点 : 182 °C(lit.) 密度 : 0.954 g/mL at 25 °C(lit.) 蒸气密度: 5.45 (vs air) 蒸气压: 10 mm Hg ( 67 °C) 折射率 : n 20/D 1.406(lit.) 闪点 : 152 °F 储存条件 : Store at 0°C 形态: Liquid 颜色: Clear colorless 爆炸极限值(explosive limit): 1.09%, 87°F 水溶解性 : decomposes 敏感性 : Moisture Sensitive BRN : 386267 CAS 数据库: 97-72-3(CAS DataBase Reference) NIST化学物质信息: Propanoic acid, 2-methyl-, anhydride(97-72-3) EPA化学物质信息: Isobutyric anhydride (97-72-3) 危险品标志 : C 危险类别码 : 34-21/22 安全说明 : 26-36/37/39-45 危险品运输编号 : 2922 WGK Germany : 3 RTECS号: NQ5550000 F : 13-21 自燃温度: 624 °F TSCA : Yes 海关编码 : 2915 90 70 HazardClass : 8 PackingGroup : II 毒害物质数据: 97-72-3(Hazardous Substances Data) 毒性: LD50 orally in Rabbit: 266 mg/kg LD50 dermal Rabbit 475 mg/kg

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