나트륨 트리 플루오로 아세테이트, 백색 분말, 무취, 공기 중의 수분을 흡수하기 쉽고 시원하고 건조한 환경에서 밀폐해야 농약, 방부제로 사용됩니다.
화학적 성질
white crystalline powder
용도
It is a reagent for preparation of aryl trifluoromethyl sulfides, by heating with the diaryl disulfide.
Purification Methods
To purify it, dissolve the salt in trifluoroacetic acid with ca 2% of trifluoroacetic anhydride, filter it and evaporate it carefully to dryness (avoid over heating), and finally dry it in a vacuum at 100o. It can be recrystallised from trifluoroacetic acid (solubility in the acid is ca 50.1%). [Simons & Lorentzen J Am Chem Soc 74 4746 1952, Hara & Cady J Am Chem Soc 76 4285 1954, Watt & Muga J Inorg Nucl Chem 9 166 1959, Beilstein 2 IV 458.]
