ChemicalBook >?? ???? >?? ???>??? ?? ?? ???>??? ???>2-Hydroxy-4-(trifluoromethyl)quinoline

2-Hydroxy-4-(trifluoromethyl)quinoline

2-Hydroxy-4-(trifluoromethyl)quinoline ??? ???

?? ??:: 25199-84-2

???:: 2-Hydroxy-4-(trifluoromethyl)quinoline

???(??):: BUTTPARK 33\04-80;4-(Trifluoromethyl)quinolin-2-ol;4-Trifluoromethyl-1H-quinolin-2-one;4-trifluoroMethyl-2(1H)-quinolinone;4-(trifluoromethyl)quinolin-2(1H)-one;2-HYDROXY-4-(TRIFLUOROMETHYL)QUINOLINE;4--(TrifluoroMethyl)quinoline-2(H)-one;2-hydroxy-4-(trifluoroMethyl)quinqline;4-Trifluoromethyl-2(1H)-quinolinone,97%;2(1H)-Quinolinone, 4-(trifluoromethyl)-

CBNumber:: CB0496696

???:: C10H6F3NO

??? ??:: 213.16

MOL ??:: 25199-84-2.mol

?? ?? 126

2-Hydroxy-4-(trifluoromethyl)quinoline ??

???: >240°C

?? ?: 284 ºC

??: 1.391

???: 126 ºC

?? ??: Sealed in dry,Room Temperature

??? ??: ??

??? ??: ??? ??

??: ???

InChI: InChI=1S/C10H6F3NO/c11-10(12,13)7-5-9(15)14-8-4-2-1-3-6(7)8/h1-5H,(H,14,15)

InChIKey: UUROBWTVZZNDFD-UHFFFAOYSA-N

SMILES: N1C2=C(C=CC=C2)C(C(F)(F)F)=CC1=O

CAS ??????: 25199-84-2

?? ? ?? ??
?? ? ???? ?? (GHS)

?????	24/25
HS ??	29339900

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

P261	??·?·??·???·??·...·????? ??? ????.
P304+P340	???? ??? ??? ?? ??? ??? ???? ?? ??? ??? ????.
P305+P351+P338	?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
P405	???? ?????.

NFPA 704

	1
2		0

2-Hydroxy-4-(trifluoromethyl)quinoline C??? ??, ??, ??

??? ??

White solid

Synthesis

4-Trifluoromethylquinolin-2(1H)-one was prepared by reacting aniline and ethyl-4,4,4-trifluoroacetoacetate stirred in toluene.
Experimental Procedure: In a 1 L round flask fitted with a reflux condenser a mixture of 25.60 g aniline, 50.0 g ethyl-4,4,4-trifluoroacetoacetate 300 ml toluene was heated to reflux in an oil bath at 130 °C. After 20 min 3 ml water was added and the mixture was heated at reflux for another 24 h. the reaction mixture was cooled to room temperature and concentrated under reduced pressure. A round flask with 200 mL H2SO4 was heated to 80°C and the crude oil from the step before was added in portions to the H2SO4 keeping the internal temperature below 90°C, total addition time was approximately 40 min. After addition was complete, the mixture was stirred at 80°C for 1 h, cooled and poured onto 400 g crushed ice. The resulting solids were filtered, washed with water, and dried under vacuum at 40°C to give 33.0 g (50%) product (2-Hydroxy-4-(trifluoromethyl)quinoline) as a colorless solid.

2-Hydroxy-4-(trifluoromethyl)quinoline ?? ?? ? ???

???

?? 4,4,4-????????????? 4-?????? ?? 4,4,4-??????-3-??-N-??????? ???

?? ??

2-Hydroxy-4-(trifluoromethyl)quinoline ?? ??

???( 126)?? ??

???	??	???	??	?? ?	??
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2-Hydroxy-4-(trifluoromethyl)quinoline ?? ??:

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