bis(2-methyl-3-furyl) disulfide
 
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IUPAC name :2-methyl-3-(2-methylfuran-3-yl)disulfanylfuran
InChI :InChI=1/C10H10O2S2/c1-7-9(3-5-11-7)13-14-10-4-6-12-8(10)2/h3-6H,1-2H3
InChIKey :OHDFENKFSKIFBJ-UHFFFAOYAZ
SMILES :CC1=C(C=CO1)SSC2=C(OC=C2)C
(EINECS) number :249-095-2
cas number :28588-75-2
fema number :3259
coe number :723
jecfa number :1066
fl. number :13.016
molar refractivity :61.70 ± 0.4 cm3
parachor :469.2 ± 6.0 cm3
index of refraction :1.622 ± 0.03
surface tension :51.7 ± 5.0 dyne/cm
density :1.29 ± 0.1 g/cm3
polarizability :24.46 ± 0.5 10-24cm3
xlogp : 2.20
molecular weight : 226.3152000
formula :C10 H10 O2 S2
 
 
fda reg :unspecified h. number :2932.19.0000
organoleptics : 
odor type :meaty
odor strength :high ,
recommend smelling in a 0.10 % solution or less
odor description :
at 0.10 % in propylene glycol.  
meaty roasted scallion onion sulfury
taste description³ :at 0.00 - 0.10 ppm.  
Strong meaty, sulfurous, brothy with a hint of thiamin, roasted savory, with nuances of cooked onion, sauteed garlic and black pepper
properties : 
appearence :pale yellow to amber clear liquid
assay : 98.00 - 100.00 %   
Food Chemicals Codex Listed :No
specific gravity :1.20700 - 1.21500 @ 20.00 °C.
pounds per gallon - calc. :10.055 to 10.122
refractive index :1.57200 - 1.58300 @ 20.00 °C.
boiling point : 277.00 - 280.00 °C. @ 760.00 mm Hg
logp : 3.65
shelf life : 12.00 month(s) or longer if stored properly.
Storage :refrigerate in tightly sealed containers.
safety : 
most important hazard(s) : Xi - Irritant
  
Oral Toxicity(LD50) : Not determined
Dermal Toxicity(LD50) : Not determined
  
flash point ( Deg. F. ) :> 210.00  °F.  TCC  ( > 98.89 °C. )
  
recommendation for bis(2-methyl-3-furyl) disulfide usage levels up to :
 not for fragrance use.
  
safety links : 
(EINECS) number :249-095-2
chemidplus :28588-75-2
epa-srs :28588-75-2
  
other : 
 
references : 
pubchem :10517056
NIST Chemistry WebBook :4099087506
  
reference : Mosciano, Gerard P&F 26, No. 5, 68, (2001)³
synonyms :
3,3-dithio-2,2-dimethyl difuran
3,3-dithiobis(2-methyl furan)
3,3'-dithiobis(2-methyl furan)
2-methyl-3-furyl disulfide
bis(2-methyl-3-furyl) disulfide
soluble in :
 alcohol
insoluble in :
 water
(odor and/or flavor) used in :
 broth
 chocolate cocoa
 coffee
 garlic
 meat roasted meat
 nut peanut butter
 onion
natural occurrence in :
beef cooked beef
tea



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