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P321
(…) 처치를 하시오.
P330
입을 씻어내시오.
P332+P313
피부 자극이 생기면 의학적인 조치· 조언을 구하시오.
P362
오염된 의복을 벗고 세척 후에 재사용하기
P501
...에 내용물 / 용기를 폐기 하시오.
에틸2-[BIS(2,2,2-TRIFLUOROETHYL)포스포노]프로피오네이트 C화학적 특성, 용도, 생산
화학적 성질
Colourless Liquid
용도
Ethyl 2-[Bis(2,2,2-trifluoroethyl)phosphono] Propionate is an organic synthesis reagent, mainly used in organic synthesis and chemical production.
Synthesis
KHMDS (7.50 mL, 3.75 mmol, 0.5 M in toluene) was added to a solution of 18-
crown-6 (4.10 g, 15.51 mmol), THF (20 mL), and bis (2,2,2-trifluoroethyl) phosphite (1)
(0.50 mL, 3.41 mmol) by syringe in a dropwise manner at -78 ℃. Following 15 min,
ethyl 2-bromopropionate (0.40 mL, 3.08 mmol) was added to the round bottom flask and
the reaction mixture was allowed to stir for 4 hr at room temperature. Following the
standard workup procedure, the crude product was then purified by flash column
chromatography (3:1 to 2:1 hexanes:EtOAc, Rf
= 0.33 in 1:1 hexanes:EtOAc) yielding
Ethyl 2-[Bis(2,2,2-trifluoroethyl)phosphono] Propionate (112 mg, 0.33 mmol, 10.5%) as a yellow syrup.
에틸2-[BIS(2,2,2-TRIFLUOROETHYL)포스포노]프로피오네이트 준비 용품 및 원자재
![에틸2-[BIS(2,2,2-TRIFLUOROETHYL)포스포노]프로피오네이트](CAS/GIF/107905-52-2.gif)
