乙腈

• 产品号: A19862
• CAS号: 75-05-8
• 分子式: C2H3N
• 分子量: 41.05192
• 纯 度: 99%

产品别名

• 标题: Acetonitrile
• IUPAC标准名: acetonitrile
• IUPAC传统名: acetonitrile
• 别名: Cyanomethane; Methyl cyanide

产品登记号

• CAS号: 75-05-8
• 默克索引号: 1470
• MDL号: MFCD00001878
• EC号: 200-835-2
• Beilstein号: 741857

产品性质

• 纯度: 99%
• 沸点: 80-82°C
• 密度: 0.786
• 闪点: 5°C(41°F)
• 熔点: -48°C
• 折射率: 1.3440
• GHS危险声明: H225-H302-H312-H332-H319
• 欧盟危险性物质标志: X
• 欧盟危险性物质标志: 易燃性(Flammable) (F)
• GHS警示性声明: P210-P241-P303+P361+P353-P305+P351+P338-P403+P235-P501A
• 危险公开号: 11-20/21/22-36
• RTECS编号: AL7700000
• 安全公开号: 16-36/37
• TSCA收录: 是
• 联合国危险货物等级: 3
• 联合国危险货物编号: UN1648
• 联合国危险货物包装类别(PG): II

参考文献

• For use in the mild conversion of amides to nitriles, see Benzamide, A10501.
• Polar aprotic solvent for a wide variety of reactions, including nucleophilic substitutions, oxidations, reductions and organometallic reactions. Widely used with crown ethers for the generation of 'naked' anions from their salts; see, e.g. 18-Crown-6, A11249. Preferred solvent for RuO₄ oxidations, due to its coordinating ability; see Ruthenium(III) chloride hydrate, 11043.
• Undergoes the Ritter reaction with alcohols or olefins in the presence of acid to give N-substituted acetamides. For benzylic alcohols, modified conditions employing boron trifluoride etherate give high yields: Synth. Commun., 24, 601 (1994). For an example, see 4-Methylbenzyl alcohol, A15315.