氟硅菊酯

化合物

氟硅菊酯(英語:silafluofen)或称硅白灵,是一种氟化有机硅拟除虫菊酯杀虫剂[1][2]

氟硅菊酯
IUPAC名
(4-Ethoxyphenyl)[3-(4-fluoro-3-phenoxyphenyl)propyl]di(methyl)silane
别名 Eflusilanat、Silonen
识别
CAS号 105024-66-6  ☒N
PubChem 92430
ChemSpider 83448
SMILES
 
  • Fc2ccc(cc2Oc1ccccc1)CCC[Si](c3ccc(OCC)cc3)(C)C
InChI
 
  • 1/C25H29FO2Si/c1-4-27-21-13-15-23(16-14-21)29(2,3)18-8-9-20-12-17-24(26)25(19-20)28-22-10-6-5-7-11-22/h5-7,10-17,19H,4,8-9,18H2,1-3H3
InChIKey HPYNBECUCCGGPA-UHFFFAOYAS
ChEBI 39393
性质
化学式 C25H29FO2Si
摩尔质量 408.58 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

氟硅菊酯在农业上用于防治白蚁等土传昆虫,并用作木材防腐剂。它至少自1995年起就在亚洲多国(印度日本台湾越南)注册用于作物,如核果、茶叶和水稻等,但尚未在欧盟等其它国家进行通报或授权。[3][4]

参考资料 编辑

  1. ^ Sieburth, Scott McNeill; Manly, Charles J.; Gammon, Derek W. Organosilane insecticides. Part I: biological and physical effects of isosteric replacement of silicon for carbon in etofenprox and MTI 800. Pesticide Science. 1990, 28 (3): 289–307. doi:10.1002/ps.2780280308. 
  2. ^ Showell, G. A.; Mills, J. S. Chemistry Challenges in Lead Optimization: Silicon Isosteres in Drug Discovery. Drug Discovery Today. 2003, 8 (12): 551–556. PMID 12821303. doi:10.1016/S1359-6446(03)02726-0. 
  3. ^ Silafluofen. EU Pesticides database. European Commission. [26 January 2022]. 
  4. ^ Katsuda, Yoshio; Minamite, Yoshihiro; Vongkaluang, Charunee. Development of Silafluofen-Based Termiticides in Japan and Thailand. Insects. December 2011, 2 (4): 532–539. PMC 4553446 . PMID 26467832. doi:10.3390/insects2040532  (英语).