3,6-diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture
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IUPAC name :3,5-diethyl-1,2,4-trithiolane
InChI :InChI=1/C6H12S3/c1-3-5-7-6(4-2)9-8-5/h5-6H,3-4H2,1-2H3
InChIKey :WQXXXHMEBYGSBG-UHFFFAOYAV
SMILES :CCC1SC(SS1)CC
cas number :54644-28-9
fema number :4030
jecfa number :1686
fl. number :15.049
molar refractivity :52.36 ± 0.3 cm3
parachor :414.9 ± 4.0 cm3
index of refraction :1.558 ± 0.02
surface tension :42.7 ± 3.0 dyne/cm
density :1.111 ± 0.06 g/cm3
polarizability :20.75 ± 0.5 10-24cm3
XlogP : 2.80
molecular weight : 180.3544800
formula :C6 H12 S3
NMR Predictor :Predict
 

 
IUPAC name :4,6-diethyl-1,2,3,5-tetrathiane
InChI :InChI=1/C6H12S4/c1-3-5-7-6(4-2)9-10-8-5/h5-6H,3-4H2,1-2H3
InChIKey :SBTJQRLWWVYRND-UHFFFAOYAK
SMILES :CCC1SC(CC)SSS1
cas number :54717-12-3
fema number :4094
jecfa number :1687
molar refractivity :60.52 ± 0.3 cm3
parachor :470.4 ± 4.0 cm3
index of refraction :1.589 ± 0.02
surface tension :47.1 ± 3.0 dyne/cm
density :1.183 ± 0.06 g/cm3
polarizability :23.99 ± 0.5 10-24cm3
XlogP : 3.00
molecular weight : 212.4194800
formula :C6 H12 S4
NMR Predictor :Predict
 

 
export tariff code :unspecified
fda reg :unspecified

organoleptics :
odor description :
sulfurous cooked roasted

properties :
appearence :colorless clear liquid
assay : 95.00 to 100.00 %   
Food Chemicals Codex Listed :No
boiling point : 64.00 to 70.00 °C. @ 1.00 mm Hg
boiling point : 257.00 to 259.00 °C. @ 760.00 mm Hg
flash point : 236.00  °F.  TCC  ( 113.33 °C. )
logP (o/w) : 3.38

safety :
Oral Toxicity(LD50) :
  Not determined
Dermal Toxicity(LD50) :
  Not determined
Inhalation Toxicity(LC50) :
  Not determined
 

safety in use :
 
recommendation for 3,6-diethyl-1,2,4,5-tetrathiane and 3,5-diethyl-1,2,4-trithiolane mixture 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).
The Expert Panel also publishes separate extensive reviews of scientific information on all FEMA GRAS flavoring substances and can be found at FEMA on the "LIBRARY" link.
publication number : 22
 average usual ppmaverage maximum ppm
baked goods : 10.0000030.00000
beverages(nonalcoholic) : 1.000005.00000
beverages(alcoholic) : 5.0000010.00000
breakfast cereal : --
cheese : 10.0000030.00000
chewing gum : --
condiments / relishes : --
confectionery froastings : --
egg products : --
fats / oils : 5.0000020.00000
fish products : --
frozen dairy : 5.0000010.00000
fruit ices : --
gelatins / puddings : --
granulated sugar : --
gravies : --
hard candy : 10.0000020.00000
imitation dairy : 5.0000010.00000
instant coffee / tea : --
jams / jellies : --
meat products : 10.0000020.00000
milk products : --
nut products : --
other grains : --
poultry : --
processed fruits : --
processed vegetables : 5.0000020.00000
reconstituted vegetables : --
seasonings / flavors : 10.0000030.00000
snack foods : 10.0000020.00000
soft candy : --
soups : 5.0000020.00000
sugar substitutes : --
sweet sauces : --

safety references :
EPI System :view
 
 
 
 3,5-diethyl-1,2,4-trithiolane
chemidplus :54644-28-9
EPA Substance Registry Services :54644-28-9
 
 
 4,6-diethyl-1,2,3,5-tetrathiane
chemidplus :54717-12-3
EPA Substance Registry Services :54717-12-3

references :
 3,5-diethyl-1,2,4-trithiolane
fl. number :15.049
jecfa number :1686
NIST Chemistry WebBook :3104146431
pubchem :10526524
 4,6-diethyl-1,2,3,5-tetrathiane
jecfa number :1687
NIST Chemistry WebBook :2203144163
pubchem :11077350

other :
VCF-Online: VCF Volatile Compounds in Food
synonyms :
3,5-diethyl-1,2,4-trithiolane
3,5-diethyl-1,2,4-trithiolane and 3,6-diethyl-1,2,4,5-tetrathiane mixture

soluble in :
 alcohol

insoluble in :
 water

(odor and/or flavor) blends with :
5-acetyl-2,3-dihydro-1,4-thiazine
S-allyl-laevo-cysteine
2-butyl-2-butenal
3-(ethyl thio) butanol
(Z+E)-5-ethyl-4-methyl-2-(2-butyl) thiazoline
(Z+E)-5-ethyl-4-methyl-2-(2-methyl propyl) thiazoline
 lactoyl ethanolamine
 lactoyl ethanolamine phosphate
(±)-3-(methyl thio) heptanal
3-(methyl thio) methyl thiophene
2-methyl-1-methyl thio-2-butene
1-phenyl-3(5)-propyl pyrazole
3-isopropenyl pentane dioic acid
 propyl 2-mercaptopropionate
 pyrrolidino-(1,2E)-4H-2,4-dimethyl-1,3,5-dithiazine
2,4,6-trithiaheptane 10% in triacetin

(odor and/or flavor) used in :
 garlic

natural occurrence in :
garlic



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