2-acetyl pyridine
 
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IUPAC name :1-pyridin-2-ylethanone
InChI :InChI=1/C7H7NO/c1-6(9)7-4-2-3-5-8-7/h2-5H,1H3
InChIKey :AJKVQEKCUACUMD-UHFFFAOYAY
SMILES :CC(=O)C1=CC=CC=N1
(EINECS) number :214-355-6
cas number :1122-62-9
fema number :3251
coe number :2315
jecfa number :1309
fl. number :14.038
molar refractivity :34.37 ± 0.3 cm3
parachor :286.6 ± 4.0 cm3
index of refraction :1.513 ± 0.02
surface tension :39.6 ± 3.0 dyne/cm
density :1.060 ± 0.06 g/cm3
polarizability :13.62 ± 0.5 10-24cm3
xlogp : 0.70
molecular weight : 121.1365800
formula :C7 H7 N O
BioActivity Analysis :79010
 
 
fda reg :unspecified h. number :2933.39.5000
organoleptics : 
odor type :popcorn
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in propylene glycol.  
popcorn heavy corn chip fatty tobacco
taste description³ :at 10.00 ppm.  
Cornmeal with a nutty and bready nuance
properties : 
appearence :pale yellow to brown clear liquid
assay : 99.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.00000 - 1.10000 @ 25.00 °C.
pounds per gallon - calc. : 8.321 to 9.153
refractive index :1.51000 - 1.53000 @ 20.00 °C.
boiling point : 188.00 - 189.00 °C. @ 760.00 mm Hg
boiling point : 78.00 °C. @ 12.00 mm Hg
logp : 0.85
shelf life : 24.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Oral-Rat    2280.00  mg/kg  FCTXAV  13,487,1975
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 164.00  °F.  TCC  ( 73.33 °C. )
  
recommendation for 2-acetyl pyridine usage levels up to :
  0.5000 % in the fragrance concentrate.
  
recommendation for 2-acetyl pyridine usage levels up to :
  10.0000 ppm in the flavor.
  
safety links : 
msds :msds
  
(EINECS) number :214-355-6
rtecs :OB5310000 for 1122-62-9
chemidplus :001122629
epa-srs :1122-62-9
dtp/nci :15043
  
other : 
  C of A
references : 
jecfa number :1309
fl. number :14.038
pubchem :157573
NIST Chemistry WebBook :4052643167
  
reference : Mosciano, Gerard P&F 17, No. 1, 41, (1992)³
synonyms :
2-acetopyridine
2-acetyl pyridine
 methyl-2-pyridyl ketone
 popcorn pyridine
1-(2-pyridinyl) ethanone
2-pyridyl methyl ketone
soluble in :
 alcohol
 dipropylene glycol
 ethyl ether
 water, 18700 mg/L @ 25C
insoluble in :
 water
(odor and/or flavor) blends with :
 acetophenone
2-acetyl furan
2-acetyl pyrazine
2-acetyl-2-thiazoline
 allyl amyl glycolate
 ambroxan
isoamyl phenyl acetate
 amyris wood oil
 benzoin resinoid
 benzyl salicylate
 caramel furanone
 cassia bark oil
 currant bud absolute black
gamma-decalactone
 ethyl vanillin
 guaiacyl phenyl acetate
 heliotropin
 heliotropyl acetone
 immortelle absolute
 labdanum resinoid
 maltol
 methyl cyclopentenolone
2-methyl undecanal
 nerolidol
 nonanol
 powdery ketone
 santall
 tobacco dodecane
 tonka bean absolute
 vanilla absolute
 verymoss
(odor and/or flavor) used in :
 acorn
 barley
 bread
 bread baked bread
 bread crisp bread
 bread crust
 bread rye bread
 bread wheat bread
 bread white bread
 cake
 chocolate cocoa
 coffee
 corn
 corn chip
 gingerbread
 graham cracker
 nut
 nut almond
 nut cashew
 nut filbert
 nut hazelnut
 nut peanut
 nut pecan
 nut pistachio
 nut roasted
 nut sesame
 pizza
 popcorn
 taco
 toasted
 tobacco tabac tabaco
 wheat
natural occurrence in :
coffee



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