氟磷酸二環己酯
氟磷酸二環己酯(DCFP[1]、TL-941或T-1840[2])是一種劇毒的氟磷酸酯,是難以水解的無色液體。[3]它可由環己醇和氟二氯氧磷反應製得,[2][3]或由膦酸二環己酯和氟化鉀在三氯乙腈中回流反應得到。[4]
Dicyclohexyl phosphorofluoridate | |
---|---|
別名 | DCFP Dicyclohexyl fluorophosphate TL-941 T-1840 |
識別 | |
CAS號 | 587-15-5 |
PubChem | 68518 |
ChemSpider | 61793 |
SMILES |
|
性質 | |
外觀 | 無色液體 |
沸點 | 116 °C(389 K) |
危險性 | |
主要危害 | 劇毒 |
致死量或濃度: | |
LC50(中位濃度)
|
110 mg/m3 (inhalation, mice, 10 minutes) 110 mg/m3 (inhalation, rabbits, 10 minutes) 110 mg/m3 (inhalation, rats, 10 minutes) |
若非註明,所有數據均出自標準狀態(25 ℃,100 kPa)下。 |
參考文獻
- ^ BERRY, WK. The turnover number of cholinesterase.. Biochemical Journal. October 1951, 49 (5): 615–20. PMC 1197565 . PMID 14886354. doi:10.1042/bj0490615.
- ^ 2.0 2.1 Chemical Warfare Agents, and Related Chemical Problems. Parts I-II.. 1958 [2023-03-27]. (原始內容存檔於2021-12-12).
- ^ 3.0 3.1 Some Aspects Of The Chemistry And Toxic Action Of Organic Compounds Containing Phosphorus And Fluorine. 1957.
- ^ A.K. Gupta, J. Acharya, D. Pardasani, D.K. Dubey. Single step fluorination of dialkylphosphites: trichloroacetonitrile–KF as an efficient reagent for the synthesis of dialkyl fluorophosphates. Tetrahedron Letters. 2008-03, 49 (14): 2232–2235 [2023-03-27]. doi:10.1016/j.tetlet.2008.02.051 (英語).