methyl 2-methyl-3-furyl disulfide
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IUPAC name :2-methyl-3-methyldisulfanylfuran
InChI :InChI=1/C6H8OS2/c1-5-6(9-8-2)3-4-7-5/h3-4H,1-2H3
InChIKey :SRUTWBWLFKSTIS-UHFFFAOYAL
SMILES :CC1=C(C=CO1)SSC
cas number :65505-17-1
(EINECS) number :265-797-1
fema number :3573
coe number :11924
jecfa number :1064
fl. number :13.079
molar refractivity :44.51 ± 0.4 cm3
parachor :341.9 ± 6.0 cm3
index of refraction :1.586 ± 0.03
surface tension :44.2 ± 5.0 dyne/cm
density :1.20 ± 0.1 g/cm3
polarizability :17.64 ± 0.5 10-24cm3
XlogP : 1.90
molecular weight : 160.2571200 (IUPAC)
formula :C6 H8 O S2
NMR Predictor :Predict
 
 
export tariff code :unspecified
fda reg :unspecified
Suppliers :
Frutarom :METHYL-2-METHYL-3-FURYLDISULPHIDE
≥98.00%, NI, Kosher
Odor:  Alliaceous, Cooked, Meaty, Sulphurus, Vegetable
Suggested Uses: Chicken, Chocolate, Coffee, Nut, Savoury, Vegetables
Givaudan :Methyl methylfuryl disulfide
≥95%, NI, Kosher
Odor:  Sulphurous,Roasted,Meaty,Brothy,Coffee (on dilution)
This material provides strong sulphury character with some roasted notes.
Hofmen :Methyl-2-methyl-3-furyl disulfide
IFF :Methyl Oxycyclosulfide 719
≥97.00%, Kosher
Penta :methyl 2-methyl-3-furyl disulfide
SAFC Global® :Methyl 2-methyl-3-furyl disulfide
Kosher
Odor:  chocolate; fatty; peanut; sulfurous; spicy; meaty; coffee; alliaceous (onion, garlic); pepper
organoleptics :
odor type :sulfurous
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description:
at 0.10 % in propylene glycol.  		sulfurous meaty vegetable onion roasted beef
odor description:
at 1.00 %.  		Sulfureous, meaty, vegetative and chemical-like with onion and roasted beef nuances
Mosciano, Gerard P&F 21, No. 2, 47, (1996)
taste description:
SuIfureous, meaty, vegetative, brothy and savory with a metallic nuance
Mosciano, Gerard P&F 21, No. 2, 47, (1996)
properties :
appearence :yellow to gold clear liquid
assay : 97.00 to 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.16300 @ 25.00 °C.
refractive index :1.55400 to 1.56100 @ 20.00 °C.
boiling point : 213.00 to 217.00 °C. @ 760.00 mm Hg
flash point : 175.00  °F.  TCC  ( 79.44 °C. )
logP (o/w) : 3.27
shelf life : 12.00 month(s) or longer if stored properly.
storage :store in cool, dry place in tightly sealed containers, protected from heat and light.
safety :
most important hazard(s) :T - Toxic.
  R 25 - Toxic if swallowed.
R 36/38 - Irritating to skin and eyes.
S 02 - Keep out of the reach of children.
S 20/21 - When using do not eat, drink or smoke.
S 24/25 - Avoid contact with skin and eyes.
S 26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S 36/37/39 - Wear suitable clothing, gloves and eye/face protection.
S 45 - In case of accident or if you feel unwell seek medical advice immediately.
Oral Toxicity(LD50) : 
  Gavage-Mouse   [sex: M,F]  142.00  mg/kg
(Moran et al., 1980)

Dermal Toxicity(LD50) : 
  Not determined
Inhalation Toxicity(LC50) : 
  Not determined
 
safety in use :
Category :flavoring agents
Maximised Survey-derived Daily Intakes (MSDI-EU) :0.73 (μg/capita/day)
 
recommendation for methyl 2-methyl-3-furyl disulfide fragrance usage levels up to :
 not for fragrance use.
recommendation for methyl 2-methyl-3-furyl disulfide flavor usage levels up to :
  1.0000 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
Canada Domestic Sub. List :Yes
WISER :UN 2810
 
WGK Germany :3
 
 
 
 
2-methyl-3-methyldisulfanylfuran
(EINECS) number :265-797-1
RTECS :JO1975000 for cas# 65505-17-1
chemidplus :065505171
EPA Substance Registry Services :65505-17-1
references :
 
2-methyl-3-methyldisulfanylfuran
fl. number :13.079
jecfa number :1064
NIST Chemistry WebBook :2853191178
pubchem :186894
Flavornet :65505-17-1
other :
VCF-Online: VCF Volatile Compounds in Food
FDA Everything Added to Food in the United States (EAFUS)View
synonyms :
 dimethyl dithiofurane
2-methyl-3-(methyl dithio) furan
2-methyl-3-furyl methyl disulfide
2-methyl-3-methyldisulfanylfuran
Similar Products:    note
 allyl methyl disulfide
 amyl methyl disulfide
 benzyl methyl disulfide
 diphenyl methyl disulfide
 ethyl methyl disulfide
 methyl phenyl methyl disulfide
2-methyl-3-furyl methyl thiomethyl disulfide
isopentyl methyl disulfide
 phenyl methyl disulfide
1-propenyl methyl disulfide
 propyl methyl disulfide
soluble in :
 alcohol
insoluble in :
 water
potential blenders :    note
4-acetyl-2-methyl pyrimidineFL
2-acetyl-3-methyl pyrazineFL/FR
4-allyl-2,6-dimethoxyphenolFL
4-aminobutyric acidFL
 amyl mercaptanFL
 asafetida oilFL/FR
 bacon dithiazineFL
 benzothiazoleFL
1,3-butane dithiolFL
2,3-butane dithiolFL
isobutyl mercaptanFL
2-(2-butyl)-4,5-dimethyl-3-thiazolineFL
 butyraldehydeFL
 coffee difuranFL
 cortex pyridineFL/FR
 cyclopentyl mercaptanFL
 cyclopropyl (E,Z)-2,6-nonadienamideFL
2,5-diethyl thiazoleFL
3,5-diethyl-2-methyl pyrazineFL
2,5-diethyl-3-methyl pyrazineFL
 difurfuryl sulfideFL
2,5-dihydroxy-1,4-dithianeFL
 dihydroxyacetophenoneFL
 diisopropyl sulfideFL
N-(2,4-dimethoxybenzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N-(2-(3,4-dimethoxyphenyl)ethyl)-3,4-dimethoxycinnamic acid amideFL
 dimethyl disulfideFL
2,5-dimethyl furanFL
 dimethyl sulfideFL
 dimethyl tetrasulfideFL
2,6-dimethyl thiophenolFL
 dimethyl trisulfideFL/FR
4,5-dimethyl-2-ethyl-3-thiazolineFL
3,7-dimethyl-2,6-octadien-1-yl cyclopropyl carboxamideFL
2,6-dimethyl-3-((2-methyl-3-furyl)thio)-4-heptanoneFL
2,5-dimethyl-3-furan thiolFL
bis(2,5-dimethyl-3-furyl) disulfideFL
2,5-dimethyl-3-thiofuroyl furanFL
1,1-ethane dithiol 1% in ethanolFL
2-ethoxythiazoleFL
 ethyl (E,Z)-2,6-nonadienamideFL
 ethyl (E)-2-hexenoateFL/FR
S-ethyl 2-acetyl aminoethane thioateFL
 ethyl 3-(furfuryl thio) propionateFL
 ethyl 3-mercaptopropionateFL/FR
 ethyl 4-(acetyl thio) butyrateFL
 ethyl pyruvateFL/FR
S-ethyl thioacetateFL
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazolineFL
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazolineFL
2-ethyl-4,5-dimethyl oxazoleFL
 fish thiolFL
 furfuryl isopropyl sulfideFL
 furfuryl methyl sulfideFL
1-furfuryl pyrroleFL/FR
4-furfuryl thio-2-pentanoneFL
 geranium thiazoleFL/FR
 grapefruit menthaneFL/FR
 hazelnut pyrazineFL/FR
(E,E)-2,4-heptadien-1-alFL/FR
N-(heptan-4-yl)benzo(D)(1,3)dioxole-5-carboxamideFL
(E)-2-hepten-1-alFL
(Z)-4-hepten-1-alFL/FR
 hexanal propylene glycol acetalFL/FR
1,6-hexane dithiolFL
(E)-4-hexen-1-alFL
2-hexen-1-alFL
4-hexen-1-olFL/FR
(Z)-3-hexen-1-yl (E)-crotonateFL/FR
(Z)-3-hexen-1-yl formateFL/FR
(Z)-3-hexen-1-yl lactateFL/FR
(Z)-3-hexen-1-yl phenyl acetateFL/FR
(Z)-3-hexen-1-yl pyruvateFL/FR
(Z)-3-hexen-1-yl tiglateFL/FR
 hexyl hexanoateFL/FR
 hexyl mercaptanFL
 lychee mercaptan acetateFL/FR
 meaty dithianeFL
 melon nonenoateFL/FR
4-mercapto-2-pentanone 1% in acetoinFL
3-mercapto-3-methyl butanolFL
2-mercapto-3-pentanoneFL
3-mercaptohexyl butyrateFL
2-mercaptomethyl pyrazineFL
2-mercaptopropionic acidFL
 mesityl oxideFL
 methionalFL
N1-(2-methoxy-4-methyl benzyl)-N2-(2-(pyridin-2-yl)ethyl) oxalamideFL
N1-(2-methoxy-4-methyl benzyl)-N2-2(2-(5-methyl pyridin-2-yl)ethyl) oxalamideFL
2-methyl 3-(methyl thio) furan 10% in triacetinFL
 methyl 3-(methyl thio) propionateFL/FR
4-methyl 4-mercaptopentan-2-one 1% in pgFL/FR
 methyl benzyl disulfideFL
 methyl dihydrofuran thiolFL
 methyl furfuryl disulfideFL
4-methyl nonanoic acidFL
 methyl octanoateFL/FR
2-methyl pyrazineFL/FR
2-methyl thiazoleFL
2-methyl thiazolidineFL
2-methyl thio-3,5 or 6-methyl pyrazineFL/FR
2-(methyl thio) acetaldehydeFL
4-(methyl thio) butanolFL
2-(methyl thio) ethanolFL
3-(methyl thio) hexanolFL
 methyl thiomethyl butyrateFL
12-methyl tridecanalFL
2-methyl-1-methyl thio-2-buteneFL
2-methyl-1,3-dithiolaneFL
3-methyl-2-butane thiolFL
3-(5-methyl-2-furyl) butanalFL
2-methyl-3-(methyl thio) pyrazineFL/FR
2-methyl-3-furyl tetrasulfideFL
bis(2-methyl-3-furyl) disulfideFL
S-(2-methyl-3-furyl) ethane thioateFL
3-((2-methyl-3-furyl)thio)-4-heptanoneFL
4-((2-methyl-3-furyl)thio)-5-nonanoneFL
2-methyl-3-tetrahydrofuran thiolFL
5-methyl-5-hexen-2-oneFL/FR
2-methyl-5-methoxythiazoleFL
2-naphthyl mercaptanFL
2,6-nonadien-1-olFL/FR
1,9-nonane dithiolFL
(Z)-6-nonen-1-olFL/FR
2,4-octadien-1-alFL
1,8-octane dithiolFL
2-octen-1-olFL/FR
1-octen-3-olFL/FR
(E)-2-octenoic acidFL
4-penten-1-yl acetateFL
1-penten-3-olFL/FR
2-pentyl furanFL/FR
1-phenethyl mercaptanFL
 potato butanoneFL
1,3-propane dithiolFL
2-propionyl-2-thiazolineFL
 propyl 2-mercaptopropionateFL
 propyl 2-methyl-3-furyl disulfideFL
isopropyl disulfideFL
isopropyl mercaptanFL
2-propyl pyrazineFL
 propyl thioacetateFL
isopropyl tiglateFL/FR
2-isopropyl-3-(methyl thio) pyrazineFL
 propylene glycol acetone ketalFL
 pyrazinyl ethane thiolFL
2-pyridinyl methane thiolFL
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazineFL
 radish isothiocyanateFL
 roasted butanolFL
 rum etherFL/FR
 sulfuryl acetateFL
 tetrahydrofurfuryl alcoholFL/FR
3-tetrahydrothiophenoneFL
 thialdineFL
3-thienyl mercaptanFL
1-(2-thienyl) butanoneFL
ortho-thiocresolFL
 thioguaiacolFL
2,4,5-trimethyl thiazoleFL/FR
 tropical thiazoleFL/FR
 vinyl sulfurolFL
 yeast thiazolineFL
potential uses :
 beef
 caramel
 coffee
 garlic
 nut
 onion
 tomato
natural occurrence in :    note
 beef cooked beef  
 coffee  
 tea  

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