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| IUPAC name : | 1-methyldisulfanylpropane |
| InChI : | InChI=1/C4H10S2/c1-3-4-6-5-2/h3-4H2,1-2H3 |
| InChIKey : | PUCHCUYBORIUSM-UHFFFAOYAT |
| SMILES : | CCCSSC |
| (EINECS) number : | 218-551-2 |
| cas number : | 2179-60-4 |
| fema number : | 3201 |
| coe number : | 585 |
| jecfa number : | 565 |
| fl. number : | 12.019 |
| 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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| fda reg : | unspecified |
h. number : | unspecified |
| organoleptics : | |
| odor type : | alliaceous |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in propylene glycol. | sulfury onion radish mustard tomato garlic |
| taste description³ : | at 0.50 ppm. Onion, garlic, tomato, potato, alliaceous and vegetative |
| properties : | |
| appearence : | pale yellow to yellow clear liquid |
| assay : | 95.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.99000 - 0.99900 @ 25.00 °C.
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| pounds per gallon - calc. : | 8.238 to 8.313
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| refractive index : | 1.50800 - 1.51800 @ 20.00 °C.
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| boiling point : | 69.00 - 71.00 °C. @ 43.00 mm Hg
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| boiling point : | 40.00 - 41.00 °C. @ 9.00 mm Hg
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| logp : | 2.83 |
| shelf life : | 12.00 month(s) or longer if stored properly. |
| Storage : | refrigerate in tightly sealed containers. |
| safety : | |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 109.00 °F. TCC ( 42.78 °C. )
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| recommendation for methyl propyl disulfide usage levels up to : |
| | not for fragrance use.
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| recommendation for methyl propyl disulfide usage levels up to : |
| | 1.0000 ppm in the flavor.
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| safety links : | |
| (EINECS) number : | 218-551-2 |
| chemidplus : | 002179604 |
| epa-srs : | 2179-60-4 |
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| other : | |
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| references : | |
| pubchem : | 159821 |
| NIST Chemistry WebBook : | 2290985852 |
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| reference : | Mosciano, Gerard P&F 21, No. 5, 49, (1996)³ |