potato butanone
 
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IUPAC name :4-methylsulfanylbutan-2-one
InChI :InChI=1/C5H10OS/c1-5(6)3-4-7-2/h3-4H2,1-2H3
InChIKey :DRGHCRKOWMAZAO-UHFFFAOYAY
SMILES :CC(=O)CCSC
(EINECS) number :251-810-8
cas number :34047-39-7
fema number :3375
coe number :11688
jecfa number :497
fl. number :12.057
molar refractivity :33.23 ± 0.3 cm3
parachor :286.8 ± 4.0 cm3
index of refraction :1.456 ± 0.02
surface tension :30.3 ± 3.0 dyne/cm
density :0.967 ± 0.06 g/cm3
polarizability :13.17 ± 0.5 10-24cm3
xlogp : 1.10
molecular weight : 118.1973000
formula :C5 H10 O S
 
 
export tariff code :unspecified
fda reg :unspecified
 

Suppliers :
Oxford Chemicals Ltd :4-(METHYLTHIO)-2-BUTANONE
 ≥97.00%, NI, Kosher
 
Sigma-Aldrich-SAFC :4-Methylthio-2-butanone
 ≥97%, Kosher
 
Treatt :4-Methylthiobutan-2-one
Treatt USA :4-Methylthiobutan-2-one
 
 

organoleptics :
odor type :sulfurous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in dipropylene glycol.  
sweet sulfury vegetable potato earthy tomato

properties :
appearence :colorless to pale yellow clear liquid
assay : 97.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.00000 - 1.00700 @ 25.00 °C.
pounds per gallon - calc. : 8.321 to 8.379
refractive index :1.47000 - 1.48100 @ 20.00 °C.
boiling point : 105.00 - 107.00 °C. @ 55.00 mm Hg
boiling point : 77.00 - 78.00 °C. @ 20.00 mm Hg
logp : 0.71

safety :
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) : 162.00  °F.  TCC  ( 72.22 °C. )
  
recommendation for potato butanone usage levels up to :
 not for fragrance use.
  
recommendation for potato butanone usage levels up to :
  15.0000 ppm in the flavor.
  

safety links :
(EINECS) number :251-810-8
chemidplus :034047397
epa-srs :34047-39-7
  

other :
 

references :
jecfa number :497
fl. number :12.057
pubchem :198321
  
synonyms :
4-(methyl thio) butan-2-one
4-(methyl thio)-2-butanone
4-methyl thio-2-butanone
4-methylthio-2-butanone
 potato butanone
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) blends with :
2-acetyl-3-ethyl pyrazine
 amyl formate
 benzyl disulfide
 bornyl formate
2-isobutyl thiazole
 cocoa hexenal
3,6-cocoa pyrazine
2,5-dihydroxy-1,4-dithiane
 dihydroxyacetophenone
 dimethyl sulfide
 ethyl methyl mercaptopropionate
 ethyl methyl sulfide
5-ethyl-2-methyl pyridine
2-ethyl-3-methoxypyrazine
2-ethyl-4,5-dimethyl oxazole
2-ethyl-6-methyl pyrazine
 fern absolute
 furfuryl methyl sulfide
 geranium absolute
 geranium thiazole
 grapefruit menthane
 green pea pyrazine
delta-heptalactone
(E)-2-hepten-1-al
(Z)-4-hepten-1-al
1-hepten-3-ol
(E)-4-hexen-1-al
3-hexen-1-al
(E)-4-hexen-1-ol
(Z)-4-hexen-1-ol
4-hexen-1-ol
(Z)-3-hexen-1-yl (E)-crotonate
(Z)-3-hexen-1-yl tiglate
6-hydroxydihydrotheaspirane (mixture of isomers)
 linalool oxide
3-mercapto-2-pentanone
 methional
2-methoxy-3-propyl pyrazine
 methyl 2-(methyl thio) acetate
 methyl 3-(methyl thio) propionate
 methyl benzyl disulfide
S-methyl methioninium chloride
 methyl propyl disulfide
2-methyl thiazole
2-(methyl thio) acetaldehyde
4-(methyl thio) butanol
dextro,laevo-3-(methyl thio) butanone
3-(methyl thio) hexanol
 methyl thiol isovalerate
3-(5-methyl-2-furyl) butanal
2-methyl-5-methoxythiazole
(Z)-6-nonen-1-ol
1-nonen-3-ol
 nutty pyrazine
2,4-octadien-1-al
2-octen-1-ol
1-octen-3-ol
 octyl acetate
 octyl isobutyrate
(E)-2-penten-1-al
1-penten-3-ol
2-pentyl furan
2-phenyl propyl acetate
1-phenyl-2-pentanol
 potato butyraldehyde
2-propyl pyrazine
isopropyl tiglate
2-isopropyl-3-(methyl thio) pyrazine
 propylene glycol acetone ketal
 radish isothiocyanate
3-tetrahydrothiophenone
 tropical thiazole
 tropical trithiane
(odor and/or flavor) used in :
 fish
 fruit tropical fruit
 metallic
 mushroom
 pineapple
 potato
 tomato
natural occurrence in :
found in nature



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