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??-3-??????

??-3-??????
??-3-?????? ??? ???
?? ??:
2847-30-5
???:
??-3-??????
???(??):
2-???-3-?????;??-3-??????
???:
2-Methoxy-3-methylpyrazine
???(??):
FEMA 3183;2-Methoxy-3-methyl pyrazine;METHYL METHOXY PYRAZINE;Pyrazine, 2-methoxy-3-methyl-;METHOXYMETHYLPYRAZINE;2-METHOXY-3(5/6)-METHYL PYRAZINE;FEMA NUMBER 3183;2-Methoxy-3-Methylpy;2-METHYL-6-METHOXYPYRAZINE;2-METHYL-3-METHOXYPYRAZINE
CBNumber:
CB2286770
???:
C6H8N2O
??? ??:
124.14
MOL ??:
2847-30-5.mol
MSDS ??:
SDS

??-3-?????? ??

?? ?
48-52°C 10mm
??
1.06 g/mL at 25 °C (lit.)
FEMA
3183 | 2,5 OR 6-METHOXY-3-METHYLPYRAZINE (MIXTURE OF ISOMERS)
???
n20/D 1.507(lit.)
???
132 °F
?? ??
Sealed in dry,Room Temperature
??? ??
??? ??
?? ?? (pKa)
1.01±0.10(Predicted)
??
??~???
??
????? ??? ? 0.10%. ???? ?? ???? ??
?? ??
???
???? ??
synthetic
JECFA Number
788
BRN
878809
??? ?? ??
??
InChI
1S/C6H8N2O/c1-5-6(9-2)8-4-3-7-5/h3-4H,1-2H3
InChIKey
VKJIAEQRKBQLLA-UHFFFAOYSA-N
SMILES
COc1nccnc1C
LogP
1.21
CAS ??????
2847-30-5(CAS DataBase Reference)
NIST
2-Methoxy-3-methyl pyrazine(2847-30-5)
EPA
Pyrazine, 2-methoxy-3-methyl- (2847-30-5)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xn
?? ???? ?? 22-37/38-41-10
????? 26-39-16
????(UN No.) UN 1993 3/PG 3
WGK ?? 3
TSCA TSCA listed
?? ?? 3
???? III
HS ?? 29339900
???? ??? 3 - Flammable liquids
Hazard Classifications Acute Tox. 4 Oral
Eye Dam. 1
Flam. Liq. 3
Skin Irrit. 2
STOT SE 3
????(GHS): Flame (GHS02)Corrosion (GHS05)Exclamation Mark (GHS07)
?? ?: Danger
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H226 ??? ?? ? ?? ??? ?? ?? 3 ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? P264, P280, P302+P352, P321,P332+P313, P362
H318 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 1 ?? P280, P305+P351+P338, P310
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ??
??????:
P210 ?·???·??·????? ????? - ?? ???.
P233 ??? ??? ?????. ??? ??? ? ?? ?? ??? ???? ?????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P303+P361+P353 ??(?? ????)? ??? ??? ?? ??? ??? ????? ??? ?? ????/?????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.
NFPA 704
2
2 0

??-3-?????? MSDS


2-Methyl-3-methoxypyrazine

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

??? ??

clear colourless liquid

??

Reported found in sherry and krill.

?? ??

From 2-methylpyrazine by various routes.

?? ??

Lowest observable adverse effect levels of 2-methoxy-3-methylpyrazine which inhibits ciliary beat frequency, oocyte pickup rate and infundibular smooth muscle contraction in the hamster oviduct has been evaluated.

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???( 302)?? ??
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