ChemicalBook >?? ???? >?? ??>?? ??>??? ?, ???? ? ???>4-Bromo-2-fluorocinnamic acid

4-Bromo-2-fluorocinnamic acid

4-Bromo-2-fluorocinnamic acid ??? ???

?? ??:: 149947-19-3

???:: 4-Bromo-2-fluorocinnamic acid

???(??):: CAS:149947-19-3;RARECHEM BK HW 0191;4-Bromo-2-fluorociamic acid;4-BROMO-2-FLUOROCINNAMIC ACID;4-Bromo-2-fluorocinnamicacid98%;4-Bromo-2-fluorocinnamic acid 98%;4-Bromo-2-fluorocinnamic acid,97%;2-BROMO-2-FLUOROCINNAMIC ACID, 97%;4-Bromo-2-fluorocinnamic acid USP/EP/BP;3-(4-bromo-2-fluorophenyl)-2-propenoate

CBNumber:: CB2258098

???:: C9H6BrFO2

??? ??:: 245.05

MOL ??:: 149947-19-3.mol

?? ?? 151

4-Bromo-2-fluorocinnamic acid ??

???: 219-223 °C

?? ?: 337.5±27.0 °C(Predicted)

??: 1.6228 (rough estimate)

???: 1.4240 (estimate)

?? ?? (pKa): 4.20±0.13(Predicted)

??? ??: ??

??? ??: ??? ??

??: ?? ???

???: ???

CAS ??????: 149947-19-3(CAS DataBase Reference)

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

??? ??	Xi
?? ???? ??	36/37/38
?????	37/39-26-36
?? ??	IRRITANT
HS ??	29163990

????(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

	0
2		0

4-Bromo-2-fluorocinnamic acid C??? ??, ??, ??

??? ??

white to light yellow crystal powder

4-Bromo-2-fluorocinnamic acid ?? ?? ? ???

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?? ??

4-Bromo-2-fluorocinnamic acid ?? ??

???( 151)?? ??

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4-Bromo-2-fluorocinnamic acid ?? ??:

????? 2-(?????????)???? ??? 2-????-3-(4-?????)-2-???? ????? ?? 2-??????? Cinnamyl cinnamate Propyl cinnamate 5-Bromo-2-fluorocinnamic acid 98%,5-BROMO-2-FLUOROCINNAMIC ACID 2-BROMO-5-FLUOROCINNAMIC ACID 2-BROMO-4-FLUOROCINNAMIC ACID,2-Bromo-4-fluorocinnamic acid 98% 4-FLUOROCINNAMIC ACID 3-Bromo-4-fluorocinnamic acid 99%,3-BROMO-4-FLUOROCINNAMIC ACID 3-BROMO-5-FLUOROCINNAMIC ACID 4-Bromo-2-fluorocinnamic acid RARECHEM AL BM 0386 bromo-Dragonfly

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