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DFDT

DFDT
IUPAC名
1-Fluoro-4-[2,2,2-trichloro-1-(4-fluorophenyl)ethyl]benzene
别名 Fluorogesarol; Fluoro-DDT; p,p′-Fluoro-DDT; p,p′-Difluorodiphenyltrichloroethane
识别
CAS号 475-26-3
PubChem 10139
ChemSpider 9733
SMILES
 
  • C1=CC(=CC=C1C(C2=CC=C(C=C2)F)C(Cl)(Cl)Cl)F
性质
化学式 C14H9Cl3F2
摩尔质量 321.58 g·mol−1
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。

DFDT2,2-双(4-氟苯基)-1,1,1-三氯乙烷(英语:Difluorodiphenyltrichloroethane)是一种有机氯杀虫剂,和著名的DDT结构类似,除了两个苯环上的原子变为原子[1]

DFDT是德国科学家在二战时期开发的杀虫剂,部分原因是为了避免支付DDT的专利许可费,它被盟军军事情报部门记录在案,但在战后一直默默无闻[1]。直到2019年,纽约大学的化学家报道,DFDT以及只有一个氟原子的取代物MFDT可能是比DDT更有效的杀虫剂,可用来对抗疟疾,且对环境影响更小[1][2]

参考文献

  1. ^ 1.0 1.1 1.2 Chang, Kenneth. A Nazi Version of DDT Was Forgotten. Could It Help Fight Malaria?. The New York Times. 17 October 2019 [18 October 2019]. (原始内容存档于2019-10-25). 
  2. ^ Zhu, Xiaolong; Hu, Chunhua T.; Yang, Jingxiang; Joyce, Leo A.; Qiu, Mengdi; Ward, Michael D.; Kahr, Bart. Manipulating Solid Forms of Contact Insecticides for Infectious Disease Prevention. Journal of the American Chemical Society. 11 October 2019. doi:10.1021/jacs.9b08125. 
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DFDT
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