methionyl butyrate
 
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IUPAC name :3-methylsulfanylpropyl butanoate
InChI :InChI=1/C8H16O2S/c1-3-5-8(9)10-6-4-7-11-2/h3-7H2,1-2H3
InChIKey :HSCZLQOPSGMKTK-UHFFFAOYAQ
SMILES :CCCC(=O)OCCCSC
(EINECS) number :240-680-8
cas number :16630-60-7
fema number :4160
jecfa number :1668
fl. number :12.185
molar refractivity :48.88 ± 0.3 cm3
parachor :425.8 ± 4.0 cm3
index of refraction :1.461 ± 0.02
surface tension :32.7 ± 3.0 dyne/cm
density :0.990 ± 0.06 g/cm3
polarizability :19.37 ± 0.5 10-24cm3
xlogp : 2.50
molecular weight : 176.2764400
formula :C8 H16 O2 S
 
 
fda reg :unspecified h. number :unspecified
organoleptics : 
odor description :
sulfurous cabbage
properties : 
appearence :colorless clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :0.99500 - 1.00100 @ 25.00 °C.
pounds per gallon - calc. : 8.279 to 8.329
refractive index :1.45800 - 1.46300 @ 20.00 °C.
boiling point : 231.00 - 232.00 °C. @ 760.00 mm Hg
logp : 2.36
safety : 
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 216.00  °F.  TCC  ( 102.22 °C. )
  
recommendation for methionyl butyrate usage levels up to :
 not for fragrance use.
  
Use levels for FEMA GRAS flavoring substances on which the FEMA Expert Panel based its judgments that the substances are generally recognized as safe (GRAS).
publication number : 22.
4160 average usual ppmaverage maximum ppm
baked goods : 2.000005.00000
beverages(nonalcoholic) : 1.000003.00000
beverages(alcoholic) : 1.000003.00000
breakfast cereal : 3.000005.00000
cheese : --
chewing gum : --
condiments / relishes : --
confectionery froastings : 2.000005.00000
egg products : --
fats / oils : --
fish products : --
frozen dairy : 2.000005.00000
fruit ices : 1.000003.00000
gelatins / puddings : 2.000005.00000
granulated sugar : 2.000005.00000
gravies : --
hard candy : 2.000005.00000
imitation dairy : --
instant coffee / tea : --
jams / jellies : 2.000005.00000
meat products : 5.000007.00000
milk products : 3.000005.00000
nut products : --
other grains : --
poultry : --
processed fruits : --
processed vegetables : --
reconstituted vegetables : --
seasonings / flavors : 200.00000500.00000
snack foods : --
soft candy : 2.000005.00000
soups : --
sugar substitutes : --
sweet sauces : --
safety links : 
(EINECS) number :240-680-8
chemidplus :016630607
epa-srs :16630-60-7
  
other : 
 
references : 
jecfa number :1668
fl. number :12.185
pubchem :662380
  
synonyms :
 butyric acid 3-(methyl thio) propyl ester
 methionyl butyrate
3-(methyl thio) propyl butyrate
3-methyl thiopropyl butyrate
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
 coffee difuran
 dimethyl disulfide
 dimethyl sulfide
 ethyl methyl sulfide
 mercaptoacetaldehyde
 methyl 4-(methyl thio) butyrate
 methyl benzyl disulfide
 methyl mercaptan
4-(methyl thio) butanol
S-(methyl thio) butyrate
2-(methyl thio) methyl-2-butenal
4-methyl thiobutyl isothiocyanate
5-methyl thiopentyl isothiocyanate
2-methyl-5-methoxythiazole
isopropyl disulfide
 propyl mercaptan
 pyrazinyl ethane thiol
 tetrahydrothiophene
S-tropical 2-thiobutyrate
(odor and/or flavor) used in :
 cabbage
 sauerkraut
natural occurrence in :
not found in nature



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