2-acetyl pyrrole
 
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IUPAC name :1-(1H-pyrrol-2-yl)ethanone
InChI :InChI=1/C6H7NO/c1-5(8)6-3-2-4-7-6/h2-4,7H,1H3
InChIKey :IGJQUJNPMOYEJY-UHFFFAOYAY
SMILES :CC(=O)C1=CC=CN1
(EINECS) number :214-016-2
cas number :1072-83-9
beilstein number :0001882
fema number :3202
coe number :11721
jecfa number :1307
fl. number :14.047
molar refractivity :30.71 ± 0.3 cm3
parachor :252.0 ± 4.0 cm3
index of refraction :1.530 ± 0.02
surface tension :41.5 ± 3.0 dyne/cm
density :1.099 ± 0.06 g/cm3
polarizability :12.17 ± 0.5 10-24cm3
xlogp : 0.70
molecular weight : 109.1258800
formula :C6 H7 N O
BioActivity Analysis :97391
 
 
fda reg :unspecified h. number :2933.90
organoleptics : 
odor type :musty
odor strength :medium ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
musty nutty coumarin licorice walnut bread
taste description³ :at 10.00 ppm.  
Sweet, musty, nutty and tea-iike
properties : 
appearence :beige to yellowish crystals
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
melting point : 88.00 - 93.00 °C. @ 760.00 mm Hg
boiling point : 220.00 °C. @ 760.00 mm Hg
logp : 0.93
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) :> 212.00  °F.  TCC  ( > 100.00 °C. )
  
recommendation for 2-acetyl pyrrole usage levels up to :
  1.0000 % in the fragrance concentrate.
  
recommendation for 2-acetyl pyrrole usage levels up to :
  50.0000 ppm in the flavor.
  
safety links : 
(EINECS) number :214-016-2
rtecs :OB5970000 for 1072-83-9
chemidplus :001072839
epa-srs :1072-83-9
dtp/nci :42861
  
other : 
 
references : 
pubchem :157380
NIST Chemistry WebBook :2467019193
  
reference : Mosciano, Gerard P&F 16, No. 2, 49, (1991)³
synonyms :
2-acetopyrrole
2-acetyl pyrrole
2-acetyl-1H-pyrrole
 methyl 2-pyrrolyl ketone
 methyl pyrrol-2-yl ketone
1-(1H-pyrrol-2-yl) ethan-1-one
1-(1H-pyrrol-2-yl) ethanone
 pyrrole-beta-methyl ketone
2-pyrrolyl ethanone
2-pyrrolyl methyl ketone
1-(2-pyrrolyl)-1-ethanone
soluble in :
 alcohol
 water, 17600 mg/L @ 25C
stability :
 antiperspirant, fair
 concentrated fabric softener, fair
 hypochlorite bleach, fair
 liquid detergent, fair
 perborate powder detergent, good
 soap, good
(odor and/or flavor) used in :
 bread
 chocolate cocoa
 coffee
 licorice
 malt
 nut peanut
 nut walnut
 popcorn
 sugar brown sugar
 tea
 tobacco tabac tabaco
natural occurrence in :
almond roasted almond
beef roasted beef
cocoa
coffee
peanut
peanut
popcorn
tea
data pagethyme oil spain @ 3.77%
tobacco leaf



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