ChemicalBook >?? ???? >?? ??>?? ?? ???>Fluorophenol series>4-Bromo-2,6-difluorophenol

4-Bromo-2,6-difluorophenol

4-Bromo-2,6-difluorophenol ??? ???

?? ??:: 104197-13-9

???:: 4-Bromo-2,6-difluorophenol

???(??):: CAS:104197-13-9;4-Bromo-2,6-difL;4-BROMO-2,6-DIFLUOROPHE;4-BROMO-2,6-DIFLUOROPHENOL;2,6-Difluoro-4-bromophenol;Phenol,4-bromo-2,6-difluoro-;4-Bromo-2,6-difluorophenol98%;4-Bromo-2,6-difluorophenol 98%;4-BROMO-2,6-DIFLUOROPHENOL ISO 9001：2015 REACH;2,6-Difluoro-4-Bromophenol 4-Bromo-2,6-Difluoro Phenol

CBNumber:: CB5378751

???:: C6H3BrF2O

??? ??:: 208.99

MOL ??:: 104197-13-9.mol

?? ?? 281

4-Bromo-2,6-difluorophenol ??

???: 50°C

?? ?: 180.2±35.0 °C(Predicted)

??: 1.858±0.06 g/cm3(Predicted)

?? ??: Inert atmosphere,Room Temperature

?? ?? (pKa): 6.89±0.23(Predicted)

BRN: 8543473

CAS ??????: 104197-13-9(CAS DataBase Reference)

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

??? ??	Xi
?? ???? ??	20/21/22-36/37/38
?????	26-36/37/39
?? ?? ??	Harmful
?? ??	IRRITANT
HS ??	2908190090

????(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

4-Bromo-2,6-difluorophenol C??? ??, ??, ??

??? ??

White crystalline

Synthesis

To a solution of 2,6-Difluorophenol (10.0 g, 76.86 mmol) in DMF (60 mL), N-bromosuccinimide (13.68 g, 76.86 mmol) was added at 0° C. and stirred at RT for 20 h. The reaction mixture was concentrated, diluted with water and extracted with ethyl acetate. The organic layer was dried over sodium sulphate and concentrated under reduced pressure to afford 4-Bromo-2,6-difluorophenol as a light yellow liquid (15.1 g, 93 percent yield). 1H-NMR (δ ppm, DMSO-D6, 400 MHz): δ 10.49 (s, 1H), 7.35 (d, J=6.2 Hz, 2H).

4-Bromo-2,6-difluorophenol ?? ?? ? ???

???

?? ??

3,5-DIFLUORO-4-HYDROXY-BENZONITRILE 5-BroMo-1,3-?????-2-(?????)-??

4-Bromo-2,6-difluorophenol ?? ??

???( 281)?? ??

???	??	???	??	?? ?	??
Changzhou Anxuan Chemical Co., Ltd	+86-0519-89882563 +86-18961279162	andy@anxuanchem.com	China	4327	58
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Changzhou Ditong Chemical Co.,Ltd	+86-0519-88299272	info@edengenechem.com	China	2176	58

4-Bromo-2,6-difluorophenol ?? ??:

4-???-3-??????(4-???-3-??????) 4-BROMO-3,5-DIFLUOROPHENOL 4-Bromo-2,5-difluorophenol99+%,4-BROMO-2,5-DIFLUOROPHENOL 2-BROMO-4,5-DIFLUOROPHENOL,2-Bromo-4,5-difluorophenol 97%,2-Bromo-4,5-difluorophenol97% 5-bromo-2,3-difluoroanisole(5-bromo-2,3-difluorophenol methyl ether) 5-Bromo-2,3-difluorophenol 97%,5-Bromo-2,3-difluorophenol, 97+%,5-BROMO-2,3-DIFLUOROPHENOL,3-Bromo-5,6-difluorophenol 4-Bromo-2,6-difluoroanisole 4-BROMO-2,6-DIFLUOROPHENOL 2-BROMO-3,5-DIFLUOROPHENOL 2-Bromo-4,6-difluorophenol97%,2-Bromo-4,6-difluorophenol, 98+%,2-Bromo-4,6-difluorophenol 97%,2-BROMO-4,6-DIFLUOROPHENOL 4-BROMO-2,3-DIFLUOROPHENOL 2,6-Difluorophenol 3,5-Difluoro-4-(trifluoromethoxy)bromobenzene (4-BROMO-2,6-DIFLUOROPHENYL)-1,1,2,3,3,3-HEXAFLUOROPROPYL ETHER 4-BROMOTETRAFLUOROPHENOL 6-Bromo-2,3-difluorophenol 6-bromo-2,3-fluorophenol 4-BROMONONAFLUORODIPHENYL ETHER

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