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首页>新闻中心> 企业新闻>4-溴-3-腈基吡唑、288246-16-2 CAS查询、4-溴-3-腈基吡唑物化性质

4-溴-3-腈基吡唑、288246-16-2 CAS查询、4-溴-3-腈基吡唑物化性质

发布时间:2024-10-18  浏览次数:222

 

 中文名称: 4-溴-3-腈基吡唑  

 中文别名: 4-溴-3-氰基吡唑  

 英文名称: 4-bromo-1H-pyrazole-3-carbonitrile  

 英文别名: -; 4-bromo-1H-pyrazole-5-carbonitrile  

 CAS号: 288246-16-2  

 EINECS号: -  

 分子式: C4H2BrN3  

 分子量: 171.9828  

 InChI: InChI=1/C4H2BrN3/c5-3-2-7-8-4(3)1-6/h2H,(H,7,8)  

 分子结构:  

 密度: 2.01g/cm3  

 熔点: -158℃  

 沸点: 412.4°C at 760 mmHg  

 闪点: 203.2°C  

 折射率: -  

 蒸汽压: 5.18E-07mmHg at 25°C  

 物化性质: -  

 产品用途: -  

 危险品标志: -  

 风险术语: R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.;
R36/37/38:Irritating to eyes, respiratory system and skin. 刺激眼睛、呼吸系统和皮肤。Irritating to eyes, respiratory system and skin.;
 

 安全术语: S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.;
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.;

 
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