对苯二甲腈
外观
(重定向自1,4-二氰基苯)
对苯二甲腈 | |
---|---|
别名 | 1,4-二氰基苯 苯-1,4-二甲腈 |
识别 | |
CAS号 | 623-26-7 |
PubChem | 12172 |
ChemSpider | 11672 |
SMILES |
|
性质 | |
化学式 | C8H4N2 |
摩尔质量 | 128.13 g·mol−1 |
外观 | 白色固体 |
密度 | 1.16±0.1 g·cm−3[1] |
熔点 | 223—224 °C(496—497 K)[2] |
沸点 | 285 °C(558 K)[3] |
危险性 | |
GHS危险性符号 | |
GHS提示词 | 警告 |
H-术语 | H315, H319, H335 |
P-术语 | P261, P264, P271, P280, P302+352, P304+340, P305+351+338, P312, P321, P332+313, P337+313, P362, P403+233, P405 |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
对苯二甲腈是一种有机化合物,化学式为C8H4N2。
化学性质
[编辑]对苯二甲腈在一定条件下水解,可以得到对苯二甲酰胺、对苯二甲酸或对苯二甲酸盐。[4]它在催化下被氢气还原,可以得到对苯二甲胺。[5]它在氯化铟催化下和叠氮化钠加热反应,可以制得1,4-二(5-四唑基)苯。[6]
参考文献
[编辑]- ^ Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (© 1994-2020 ACD/Labs). Retrieved from SciFinder. [2020-05-24]
- ^ Zhihui Zhang, Lanny S. Liebeskind. Palladium-Catalyzed, Copper(I)-Mediated Coupling of Boronic Acids and Benzylthiocyanate. A Cyanide-Free Cyanation of Boronic Acids. Organic Letters. 2006-09, 8 (19): 4331–4333 [2020-05-29]. ISSN 1523-7060. PMC 2561219 . PMID 16956219. doi:10.1021/ol061741t. (原始内容存档于2019-05-13) (英语).
- ^ Golden, Richard L.; Yoo, Hyungduk D. Terephthalonitrile and isophthalonitrile. 1968. ZA 6701411. CAN70: 96445.
- ^ A mild alkaline hydrolysis of N- and N,N-substituted amides and nitriles. Arkivoc. 2015-09-11, 2015 (7): 101 [2020-05-29]. ISSN 1551-7012. doi:10.3998/ark.5550190.p009.205 (英语).
- ^ Mohammad Reza Nabid, Yasamin Bide, Mahvash Niknezhad. Fe 3 O 4 -SiO 2 -P4VP pH-Sensitive Microgel for Immobilization of Nickel Nanoparticles: An Efficient Heterogeneous Catalyst for Nitrile Reduction in Water. ChemCatChem. 2014-02, 6 (2): 538–546 [2020-05-29]. doi:10.1002/cctc.201300984 (英语).
- ^ Hong Bin Sun, Wen Long Chen, Yuan Hua Sun, Peng Qin, Xuan Qi. InCl3: an Airstable and Water-Tolerant Catalyst for the Selective Synthesis of 5-Aryl Tetrazole. Advanced Materials Research. 2011-11,. 396-398: 2416–2419 [2020-05-29]. ISSN 1662-8985. doi:10.4028/www.scientific.net/AMR.396-398.2416. (原始内容存档于2018-06-03).