filbert pyrazine
 
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IUPAC name :2-ethyl-3-methylpyrazine
InChI :InChI=1/C7H10N2/c1-3-7-6(2)8-4-5-9-7/h4-5H,3H2,1-2H3
InChIKey :LNIMMWYNSBZESE-UHFFFAOYAE
SMILES :CCC1=NC=CN=C1C
(EINECS) number :239-799-8
cas number :15707-23-0
beilstein number :0956775
fema number :3155
coe number :548
jecfa number :768
fl. number :14.006
molar refractivity :36.80 ± 0.3 cm3
parachor :309.8 ± 4.0 cm3
index of refraction :1.500 ± 0.02
surface tension :37.7 ± 3.0 dyne/cm
density :0.977 ± 0.06 g/cm3
polarizability :14.59 ± 0.5 10-24cm3
xlogp : 0.90
molecular weight : 122.1677000
formula :C7 H10 N2
 
 
fda reg :unspecified h. number :2933.90
organoleptics : 
odor type :nutty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
nutty peanut musty corn raw earthy bread
taste description³ :at 10.00 ppm.  
Nutty peanut, musty corn-like with raw and oily nuances
properties : 
appearence :colorless to pale yellow clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :Yes
specific gravity :0.98000 - 0.99900 @ 25.00 °C.
pounds per gallon - calc. : 8.155 to 8.313
refractive index :1.50200 - 1.50500 @ 20.00 °C.
boiling point : 57.00 °C. @ 10.00 mm Hg
boiling point : 169.00 - 171.00 °C. @ 760.00 mm Hg
logp : 1.17
safety : 
most important hazard(s) : Xn - Harmful.
  
Oral Toxicity(LD50) : Oral-Rat    600.00  mg/kg    
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 138.00  °F.  TCC  ( 58.89 °C. )
  
recommendation for filbert pyrazine usage levels up to :
  0.0500 % in the fragrance concentrate.
  
recommendation for filbert pyrazine usage levels up to :
  10.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :239-799-8
rtecs :UQ3335000 for 15707-23-0
chemidplus :015707230
epa-srs :15707-23-0
  
other : 
 
references : 
pubchem :170051
NIST Chemistry WebBook :4066019981
  
reference : Mosciano, Gerard P&F 14, No. 6, 47, (1989)³
synonyms :
3-ethyl-2-methyl pyrazine
2-ethyl-3-methyl pyrazine
 filbert pyrazine
2-methyl-3-ethyl pyrazine
soluble in :
 alcohol
 water, 12000 mg/L @ 25C
insoluble in :
 water
stability :
 non-discoloring in most media
 stable in most media
(odor and/or flavor) used in :
 bread
 chocolate cocoa
 coffee
 corn
 nut filbert
 nut peanut
 popcorn
 potato
natural occurrence in :
bakery products
barley roasted barley
coffee
filbert
peanut
potato products
shrimp
soy products



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