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| IUPAC name : | ethyldisulfanylethane |
| InChI : | InChI=1/C4H10S2/c1-3-5-6-4-2/h3-4H2,1-2H3 |
| InChIKey : | CETBSQOFQKLHHZ-UHFFFAOYAU |
| SMILES : | CCSSCC |
| (EINECS) number : | 203-805-7 |
| cas number : | 110-81-6 |
| fema number : | 4093 |
| coe number : | 533 |
| jecfa number : | 1699 |
| fl. number : | 12.012 |
| molar refractivity : | 36.57 ± 0.3 cm3 |
| parachor : | 292.6 ± 4.0 cm3 |
| index of refraction : | 1.508 ± 0.02 |
| surface tension : | 32.5 ± 3.0 dyne/cm |
| density : | 0.997 ± 0.06 g/cm3 |
| polarizability : | 14.49 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 122.2522000 |
| formula : | C4 H10 S2 |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| Sigma-Aldrich-SAFC : | Diethyl disulfide |
| | ≥98.5% |
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| Treatt : | Diethyl disulphide |
| Treatt USA : | Diethyl disulphide |
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organoleptics :
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| odor type : | alliaceous |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description¹ : at 0.10 % in triacetin. | gassy ripe onion greasy garlic |
| taste description² : | at 1.00 ppm in water. gassy onion |
| substantivity : | < 1 hour(s) at 1.00 % in triacetin |
properties :
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| appearence : | colorless to pale yellow clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.99000 - 0.99600 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.238 to 8.288
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| refractive index : | 1.50200 - 1.50800 @ 20.00 °C.
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| boiling point : | 151.00 - 153.00 °C. @ 760.00 mm Hg
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| logp : | 2.86 |
safety :
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| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Oral-Rat 2030.00 mg/kg
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 104.00 °F. TCC ( 40.00 °C. )
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| recommendation for diethyl disulfide usage levels up to : |
| | not for fragrance use.
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| 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. |
| 4093 | average usual ppm | average maximum ppm |
| baked goods : | 0.20000 | 1.00000 |
| beverages(nonalcoholic) : | - | - |
| beverages(alcoholic) : | - | - |
| breakfast cereal : | 0.10000 | 0.50000 |
| cheese : | 0.20000 | 1.00000 |
| chewing gum : | - | - |
| condiments / relishes : | 0.10000 | 0.50000 |
| confectionery froastings : | 0.20000 | 1.00000 |
| egg products : | - | - |
| fats / oils : | 0.10000 | 0.50000 |
| fish products : | 0.10000 | 0.20000 |
| frozen dairy : | 0.20000 | 1.00000 |
| fruit ices : | 0.20000 | 1.00000 |
| gelatins / puddings : | - | - |
| granulated sugar : | - | - |
| gravies : | 0.40000 | 2.00000 |
| hard candy : | - | - |
| imitation dairy : | 0.20000 | 1.00000 |
| instant coffee / tea : | - | - |
| jams / jellies : | - | - |
| meat products : | 0.10000 | 0.20000 |
| milk products : | 0.20000 | 1.00000 |
| nut products : | - | - |
| other grains : | 0.10000 | 0.50000 |
| poultry : | 0.10000 | 0.20000 |
| processed fruits : | 0.20000 | 1.00000 |
| processed vegetables : | - | - |
| reconstituted vegetables : | - | - |
| seasonings / flavors : | 0.10000 | 0.50000 |
| snack foods : | 0.10000 | 0.50000 |
| soft candy : | - | - |
| soups : | 0.10000 | 0.50000 |
| sugar substitutes : | - | - |
| sweet sauces : | 0.10000 | 0.50000 |
safety links :
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| (EINECS) number : | 203-805-7 |
| rtecs : | JO1925000 for 110-81-6 |
| chemidplus : | 000110816 |
| epa-srs : | 110-81-6 |
| dtp/nci : | 8839 |
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other :
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references :
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| jecfa number : | 1699 |
| fl. number : | 12.012 |
| pubchem : | 151197 |
| NIST Chemistry WebBook : | 500787689 |
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| reference : | Luebke, William tgsc, (2006)¹ |
| reference : | Luebke, William tgsc, (2006)² |