2-octanone
 
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IUPAC name :octan-2-one
InChI :InChI=1/C8H16O/c1-3-4-5-6-7-8(2)9/h3-7H2,1-2H3
InChIKey :ZPVFWPFBNIEHGJ-UHFFFAOYAR
SMILES :CCCCCCC(=O)C
(EINECS) number :203-837-1
cas number :111-13-7
beilstein number :0635843
fema number :2802
coe number :153
jecfa number :288
fl. number :07.019
molar refractivity :39.14 ± 0.3 cm3
parachor :355.4 ± 4.0 cm3
index of refraction :1.410 ± 0.02
surface tension :25.8 ± 3.0 dyne/cm
density :0.812 ± 0.06 g/cm3
polarizability :15.51 ± 0.5 10-24cm3
xlogp : 2.70
molecular weight : 128.2120400
formula :C8 H16 O
BioActivity Analysis :70151
 
 
export tariff code :2914.19.0000
fda reg :unspecified
 

Suppliers :
Bedoukian Research :METHYL HEXYL KETONE
≥97.5%, FCC, Kosher
Cargill - Alfrebro :METHYL HEXYL KETONE
natural, Kosher
Sigma-Aldrich-SAFC :2-Octanone
≥98%, Kosher

organoleptics :
odor type :earthy
odor strength :medium ,
recommend smelling in a 10.00 % solution or less
odor description :
at 10.00 % in dipropylene glycol.  
earthy weedy natural woody herbal
substantivity :4  Hour(s)

properties :
appearence :colorless to pale yellow clear liquid
assay : 98.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.81500 to 0.81700 @ 25.00 °C.
pounds per gallon - calc. : 6.782 to 6.798
refractive index :1.41400 to 1.41700 @ 20.00 °C.
melting point : -16.00 to -15.00 °C. @ 760.00 mm Hg
boiling point : 173.00 to 175.00 °C. @ 760.00 mm Hg
boiling point : 94.00 to 95.00 °C. @ 50.00 mm Hg
acid value : 1.00  max.  KOH/g
logp : 2.37

safety :
most important hazard(s) : None - None
Oral Toxicity(LD50) : Oral-Rat    >5000.00  mg/kg    (Katz et al., 1980)
Oral-Mouse   [sex: M]  3823.00  mg/kg    (Tanii et al., 1986)
Oral-Mouse    3870.00  mg/kg    (Tanii et al., 1986)
Dermal Toxicity(LD50) : Skin-Rabbit  1337.00  mg/kg  KODAK*  #901875
Maximised Survey-derived Daily Intakes (MSDI-EU) :93.00 (μg/capita/day)
flash point ( Deg. F. ) : 145.00  °F.  TCC  ( 62.78 °C. )
recommendation for 2-octanone usage levels up to :
  4.0000 % in the fragrance concentrate.
recommendation for 2-octanone usage levels up to :
  10.0000 ppm in the flavor.

safety references :
European Food Safety Athority(efsa) :Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies...
EPI System :view
 
 
 octan-2-one
(EINECS) number :203-837-1
RTECS :RH1484000 for 111-13-7
chemidplus :000111137
EPA Substance Registry Services :111-13-7
NLM Chemical Carcinogenesis Research Information System :111-13-7
NLM Developmental and Reproductive Toxicity :111-13-7
NLM Env. Mutagen Info. Center :111-13-7
NLM GENetic TOXicology :111-13-7
dtp/nci :3712

references :
 octan-2-one
jecfa number :288
fl. number :07.019
pubchem :151217
NIST Chemistry WebBook :2931718563

other :
synonyms :
 hexyl methyl ketone
N-hexyl methyl ketone
 methyl hexyl ketone
 methyl N-hexyl ketone
 octan-2-one
2-oxooctane
2-octanone

soluble in :
 alcohol
 water, 900 mg/L @ 20C

insoluble in :
 water

(odor and/or flavor) blends with :
 acetoin butyrate
 acetyl propionyl
 butyl butyryl lactate
 butyric acid
isobutyric acid
 cyclohexyl acetic acid
 cyclohexyl carboxylic acid
2,4-dimethyl-2-pentenoic acid
 ethyl cyclohexyl carboxylate
 filbert hexenone
(E,E)-2,4-heptadien-1-ol
2,3-heptane dione
4-heptanone
 herbal ketone
 hexanoic acid
(E)-2-hexen-1-al
(Z)-3-hexenoic acid
2-methyl 3-(methyl thio) furan 10% in triacetin
 methyl 4-(methyl thio) butyrate
 methyl 4-methyl valerate
2-methyl butyl isovalerate
2-methyl butyric acid
2-methyl heptanoic acid
2-methyl hexanoic acid
5-methyl hexanoic acid
4-methyl pentanoic acid
S-(methyl thio) butyrate
 methyl thiol isovalerate
2-methyl valeric acid
3-methyl valeric acid
2-methyl-2-hexenoic acid
2-methyl-4-pentenoic acid
 nonanoic acid
2-nonanol
2-nonanone
 nutty quinoxaline
(E)-2-octenoic acid
 patchouli oil
(E)-2-pentenoic acid
4-pentenoic acid
 prenyl hexanoate
 sorbyl butyrate
 undecanoic acid

(odor and/or flavor) used in :
 apple
 apricot
 banana
 beer
 caraway
 cheese blue cheese
 cheese cheddar cheese
 citrus
 coconut
 fern fougere
 floral
 hay new mown hay foin coupe
 lavender
 lilac lilas syringa
 milk
 mushroom
 peach
 plum
 reseda mignonette

natural occurrence in :
banana
beer
butter
cocoa
data pagelavandin oil china @ 1.18%
mushroom
data pageosmanthus absolute @ trace%
peanut roasted peanut
potato chip
data pagerue flower oil colombia @ 0.18%
data pagerue oil china @ 0.24%
rue plant
yogurt



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