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間苯二甲腈

間苯二甲腈
英文名 Isophthalonitrile
别名 間二氰基苯、1,3-二氰基苯
识别
CAS号 626-17-5  checkY
PubChem 12276
ChemSpider 11773
SMILES
 
  • C1=CC(=CC(=C1)C#N)C#N
UN编号 2811 3276
ChEBI 38218
RTECS CZ1900000
性质
化学式 C8H4N2
摩尔质量 128.13 g·mol−1
熔点 162—163 °C(435—436 K)
沸点 288 °C(561 K)
危险性
GHS危险性符号
《全球化学品统一分类和标签制度》(简称“GHS”)中有害物质的标签图案
GHS提示词 警告
H-术语 H302, H332
P-术语 P261, P264, P270, P271, P301+312, P304+312, P304+340, P312, P330, P501
致死量或浓度:
LD50中位剂量
288 mg / kg(大鼠,口服)。
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

間苯二甲腈是具有示性式m-C6H4(CN)2有机化合物。其存在另外两种位置异构体鄰苯二甲腈對苯二甲腈。此三种異構物在商業合成路徑均是通过相应二甲苯位置异构体的氨氧化而合成。间苯二甲腈是无色或白色固体,在水中的溶解度低。[1] 间苯二甲腈氢化可制得間苯二甲胺,间苯二甲胺是环氧树脂中的固化剂,也是某些氨基甲酸酯的组分。

参考資料

[编辑]
  1. ^ Pollak, Peter; Romeder, Gérard; Hagedorn, Ferdinand; Gelbke, Heinz-Peter, Nitriles, Ullmann's Encyclopedia of Industrial Chemistry, Weinheim: Wiley-VCH, 2005, doi:10.1002/14356007.a17_363 
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間苯二甲腈
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