ChemicalBook >?? ???? >4-??????

4-??????

4-?????? ??? ???

?? ??:: 5344-27-4

???:: 4-??????

???(??):: 4-??????

???:: 4-Pyridineethanol

???(??):: 2-(Pyridin-4-yl)ethan-1-ol;4-PYRIDINE ETHANOL;pyridine-4-ethanol;4-ethanolylpyridine;2-(4-pyridyl)ethanol;2-pyridin-4-ylethanol;Deferiprone Impurity 7;2-(gamma-pyridyl)ethanol;4-(2-HYDROXYETHYL)PYRIDINE;4-(β-Hydroxyethyl)pyridine

CBNumber:: CB3395671

???:: C7H9NO

??? ??:: 123.15

MOL ??:: 5344-27-4.mol

?? ?? 192

4-?????? ??

???: 8-10°C

?? ?: 121-122°C 2mm

??: 1,093 g/cm³

???: 1.5380

???: 92°C

?? ??: under inert gas (nitrogen or Argon) at 2-8°C

??? ??: ??

?? ?? (pKa): 14.51±0.10(Predicted)

??: ??

???: ?? ?? ? ????.

??: Hygroscopic

BRN: 111361

CAS ??????: 5344-27-4(CAS DataBase Reference)

EPA: 4-Pyridineethanol (5344-27-4)

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

??? ??	Xi
?? ???? ??	36/37/38
?????	26-36
RTECS ??	UT2971000
TSCA	TSCA listed
HS ??	2933399990

????(GHS):

?? ?:

Warning

??·?? ??:

??	??·?? ??	?? ??	??	?? ?	P- ??
H227	??? ??	??? ??	?? 4	??	P210, P280, P370+P378, P403+P235,P501
H303	??? ??? ? ??	?? ?? ?? - ??	?? 5		P312
H315	??? ??? ???	????? ?? ?????	?? 2	??	P264, P280, P302+P352, P321,P332+P313, P362
H319	?? ?? ??? ???	?? ? ?? ?? ??? ??	?? 2A	??	P264, P280, P305+P351+P338,P337+P313P
H335	?? ???? ??? ? ??	?? ???? ?? - 1? ??;???? ??	?? 3	??

??????:

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

NFPA 704

	2
2		1

4-?????? C??? ??, ??, ??

??

4-(2-Hydroxyethyl)pyridine acts as a reagent for the protection of carboxyl groups as their 2-(4-pyridyl)ethyl esters in organic synthesis. Further, it is used as an active pharmaceutical ingredient intermediate.

Safety Profile

Poison by intravenous route. Moderately toxic by ingestion. When heated to decomposition it emits toxic fumes of NOx.

4-?????? ?? ?? ? ???

???

?? 4-?????? ????? tert-????? ??? ????? 4-??????? ????????? ????????? ?????? ??? ????? ?? n-??? ?? ??? ????

?? ??

4-????? 1-??-4-(??????)???? 4-(2-???-??)-??? 1-(2-(pyridin-4-yl)ethyl)-1H-pyrazol-4-amine

4-?????? ?? ??

???( 192)?? ??

???	??	???	??	?? ?	??
ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD	+86-13017695106 +86-13676922317	jiuyitime@fdachem.com	China	16512	58
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CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
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4-?????? ?? ??:

????? ?????? ??(III) ??? ??????? ????? 4-??????? ????????? 2-?????? 2-?????? 2-(METHYLSULFONYL)ETHANOL MESO-ALPHA,BETA-DI(4-PYRIDYL) GLYCOL 2-HYDROXYMETHYL 2-(4-PYRIDYL)-1,3-PROPANEDIOL METHYL ISONICOTINATE 2,3-DI(4-PYRIDYL)-2,3-BUTANEDIOL Gentiannine 4-PYRIDINEETHANOL HYDROCHLORIDE ETHYL 4-PYRIDYLACETATE 1 2-DI-(4-PYRIDYL)-1 2-ETHANEDIOL ALPHA-(TRICHLOROMETHYL)-4-PYRIDINEETHANOL

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