ChemicalBook >?? ???? >2-?????-3-?????

2-?????-3-?????

2-?????-3-????? ??? ???

?? ??:: 19838-07-4

???:: 2-?????-3-?????

???(??):: 2-?????-3-?????

???:: 2-Hydroxy-3-methylpyrazine

???(??):: Einecs 243-362-7;3-Methyl-2-pyrazinol;3-METHYL-PYRAZIN-2-OL;3-Methylpiperazin-2-ol;3-Methyl-2(1H)-pyrazinone;3-Methylpyrazin-2(1H)-one;2(1H)-Pyrazinone,3-methyl-;2-HYDROXY-3-METHYLPYRAZINE;3-methyl-(1H)-pyrazin-2-one;122-Hydroxy-3-Methylpyrazine

CBNumber:: CB8795526

???:: C5H6N2O

??? ??:: 110.11

MOL ??:: 19838-07-4.mol

?? ?? 147

2-?????-3-????? ??

???: 152-153℃

??: 1.22±0.1 g/cm3(Predicted)

?? ??: Sealed in dry,Room Temperature

??? ??: powder to crystal

?? ?? (pKa): 11.72±0.40(Predicted)

??: ???? ???, ?????

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

?? ???? ??	36/37/38
?????	26-37
HS ??	29335990

????(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	??

??????:

P305+P351+P338

?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

NFPA 704

	1
2		0

2-?????-3-????? C??? ??, ??, ??

??

2-Hydroxy-3-methylpyrazine is an organic compound commonly used as a food additive and flavoring ingredient.

2-?????-3-????? ?? ?? ? ???

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5-???-3-?????-2-? 3-?????-2-???????

2-?????-3-????? ?? ??

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2-?????-3-????? ?? ??:

??????? ????? ?????? ?????? ???? ?? ????? ???????? ????-?? ???? ?? 3-????-2-???????? ?? ?????(?? ????) ??? ?? ????-3-?????? ??(2-)???? ??-3-?????? CHLOROPHOSPHONAZO III Sulfachoropyrazine sodium 2-HYDROXYPYRAZINE

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