4-(para-tolyl)-2-butanone
 
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IUPAC name :4-(4-methylphenyl)butan-2-one
InChI :InChI=1/C11H14O/c1-9-3-6-11(7-4-9)8-5-10(2)12/h3-4,6-7H,5,8H2,1-2H3
InChIKey :BUIRDOGDCJQFDA-UHFFFAOYAG
SMILES :CC1=CC=C(C=C1)CCC(=O)C
cas number :7774-79-0
fema number :3074
coe number :160
jecfa number :817
fl. number :07.026
molar refractivity :49.92 ± 0.3 cm3
parachor :406.1 ± 4.0 cm3
index of refraction :1.503 ± 0.02
surface tension :33.6 ± 3.0 dyne/cm
density :0.961 ± 0.06 g/cm3
polarizability :19.79 ± 0.5 10-24cm3
xlogp : 2.30
molecular weight : 162.2282600
formula :C11 H14 O
 
 
export tariff code :unspecified
fda reg :unspecified
 
 

organoleptics :
odor type :fruity
odor strength :high ,
recommend smelling in a 1.00 % solution or less
odor description :
at 1.00 % in dipropylene glycol.  
very sweet fruity floral raspberry plum gardenia

properties :
appearence :colorless clear oily liquid
assay : 96.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.98100 - 0.98800 @ 25.00 °C.
pounds per gallon - calc. : 8.163 to 8.221
refractive index :1.50300 - 1.50800 @ 20.00 °C.
boiling point : 243.00 - 244.00 °C. @ 760.00 mm Hg
logp : 2.13

safety :
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.012 (μg/capita/day)
Maximised Survey-derived Daily Intakes (MSDI-USA) :0.40 (μg/capita/day)
  
flash point ( Deg. F. ) : 221.00  °F.  TCC  ( 105.00 °C. )
  
recommendation for 4-(para-tolyl)-2-butanone usage levels up to :
  1.0000 % in the fragrance concentrate.
  
recommendation for 4-(para-tolyl)-2-butanone usage levels up to :
  6.0000 ppm in the flavor.
  

safety links :
chemidplus :007774790
epa-srs :7774-79-0
  

other :
 

references :
jecfa number :817
fl. number :07.026
pubchem :204188
  
synonyms :
para-methyl benzyl acetone
4-(4-methyl phenyl)-2-butanone
4-(para-tolyl) butan-2-one
4-(4-tolyl)-2-butanone
4-(para-tolyl)-2-butanone
soluble in :
 alcohol
 water, very slightly
insoluble in :
 water
(odor and/or flavor) blends with :
 acetal 318
1-acetyl cyclohexyl acetate
isoamyl 3-(2-furan) propionate
isoamyl 3-methyl thiopropionate
 amyl angelate
isoamyl angelate
alpha-amyl cinnamaldehyde
isoamyl formate
isoamyl propionate
para-anisyl acetate
para-anisyl butyrate
para-anisyl formate
 apple crotonate
 apricot isobutyrate
 benzaldehyde / methyl anthranilate schiff's base
 benzyl acetate
 benzyl acetoacetate
 benzyl cinnamate
 benzyl formate
3-benzyl-4-heptanone
 berry hexanoate
 buchu mercaptan
 butyl anthranilate
isobutyl anthranilate
 butyl formate
isobutyl furyl propionate
2-butyl thiophene
 butyl undecylenate
 cassis pentanone
 chamomile isobutyrate
 chamomile propionate
 chamomile valerate
 cinnamyl formate
 citronellyl acetate
 citronellyl butyrate
 citronellyl formate
 citronellyl hexanoate
 citronellyl isobutyrate
 citronellyl propionate
(E)-citronellyl tiglate
 clary propyl acetate
beta-damascenone
(E)-beta-damascone
(Z)-beta-damascone
beta-damascone
2-decalinyl acetate
2,4-difurfuryl furan
 dihydrojasmone
 dimethyl benzyl carbinyl acetate
 dimethyl benzyl carbinyl butyrate
alpha,alpha-dimethyl benzyl isobutyrate
S-(2,5-dimethyl-3-furyl) ethane thioate
(E+Z)-4,8-dimethyl-3,7-nonadien-2-one
 eriocephalus punctulatus oil
 ethyl (E,Z)-2,4-decadienoate
 ethyl 2-furoate
 ethyl 3-octenoate
 ethyl 4-phenyl butyrate
 ethyl cinnamate
 ethyl levulinate
4-ethyl octanoic acid
 ethyl ortho-anisate
 frangipani absolute pink
 gardenia absolute
 gardenia decalone
 geraniol
 geranyl methyl tiglate
 green methanoindene
 guaiyl butyrate
 heptanal dimethyl acetal
2-heptanol
 heptyl formate
 heptyl isobutyrate
2-hexen-1-al
(Z)-3-hexen-1-yl isovalerate
 hexoxyacetaldehyde dimethyl acetal
 hexyl formate
2-hexyl-4-acetoxytetrahydrofuran
 hyacinth ether
 maltyl isobutyrate
 menthadienyl formate
3-mercaptohexyl acetate
 methoxymelonal
 methyl (Z)-3-hexenoate
 methyl 2-(methyl thio) butyrate
 methyl 4-phenyl butyrate
 methyl alpha-ionone
 methyl benzyl acetate (mixed ortho-,meta-,para-)
 methyl cyclogeranate
 methyl decanoate
 methyl formate
alpha-isomethyl ionone (90% min.)
 methyl ionyl acetate
 methyl isobutyrate
 methyl thiomethyl butyrate
(E)-7-methyl-3-octen-2-one
3-nonanon-1-yl acetate
2-octen-4-one
 orris root concrete
 passiflora acetate
1-penten-3-ol
 petitgrain lemon oil
 petitgrain mandarin oil
 phenethyl acetate
 phenethyl isobutyrate
 phenethyl isovalerate
 phenyl glycol diacetate
1-phenyl propyl butyrate
2-phenyl propyl isobutyrate
3-phenyl propyl isovalerate
4-phenyl-3-buten-2-ol
2-phenyl-4-pentenal
 plum crotonate
isopropyl benzoate
 propyl isobutyrate
 propyl salicylate
 prune glycidate
 raspberry ketone methyl ether
 rhubarb pyran
 rose undecene
 terpinyl valerate
 tetrahydroionyl acetate
4-(para-tolyl)-2-butanone
 tropical 3-thiobutyrate
 tropical indene
 tropical ionone
 tropical thiazole
 viridiflorol
(odor and/or flavor) used in :
 fruit
 gardenia
 plum
 raspberry
natural occurrence in :
not found in nature



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