3,5-DIMETHYL-2-ETHYLPYRAZINE
3,5-DIMETHYL-2-ETHYLPYRAZINE ??? ???
?? ??:
13925-07-0
???:
3,5-DIMETHYL-2-ETHYLPYRAZINE
???(??):
2-Ethyl-3,5-dimethylpyrazine;Pyrazine, 2-ethyl-3,5-dimethyl-;3-Ethyl-2,6-dimethylpyrazine;fema3150;FEMA 3150;3,5-Dimethyl-2-ethylpyrazine;3,5-dimethyl-2-ethyl-pyrazin;2-ethyl-3,5-dimethyl-pyrazin;2,6-dimethyl-3-ethyl-pyrazin;Pyrazine, 3-ethyl-2,6-dimethyl
CBNumber:
CB6501574
???:
C8H12N2
??? ??:
136.19
MOL ??:
13925-07-0.mol
MSDS ??:
SDS
3,5-DIMETHYL-2-ETHYLPYRAZINE ??
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?? ? ???? ?? (GHS)
????(GHS):
?? ?:
Warning
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P- ??
H227 ??? ??
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?? 4
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P210, P280, P370+P378, P403+P235,P501
H302 ??? ???
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?? 4
??
P264, P270, P301+P312, P330, P501
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P403+P235 ??? ? ?? ?? ???? ???? ?????.
NFPA 704
3,5-DIMETHYL-2-ETHYLPYRAZINE C??? ??, ??, ??
??? ??
Yellow Oil
??
Reported found in the basic fractions of whiskey and rum, in roasted peanuts, in roasted barley, in coffee,
filberts, potato and soy products, fried pork, cocoa, tea, oatmeal, asparagus, shrimps, clam, squid, grilled beef and wheaten bread
??
3,5-Dimethyl-2-ethylpyrazine is an odorant of coffee brews.
?? ??
By alkylation of 2,6-dimethylpyrazine with ethyllithium
3,5-DIMETHYL-2-ETHYLPYRAZINE ?? ?? ? ???
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3,5-DIMETHYL-2-ETHYLPYRAZINE ?? ??
???( 165)?? ??
Canada 2
China 135
France 1
Germany 2
India 3
Norway 1
Spain 2
United Kingdom 5
United States 14
Global 165
3,5-DIMETHYL-2-ETHYLPYRAZINE ?? ??:
