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| IUPAC name : | 1-isothiocyanato-3-methylsulfanylpropane |
| InChI : | InChI=1/C5H9NS2/c1-8-4-2-3-6-5-7/h2-4H2,1H3 |
| InChIKey : | LDKSCZJUIURGMW-UHFFFAOYAM |
| SMILES : | CSCCCN=C=S |
| cas number : | 505-79-3 |
| (EINECS) number : | 208-020-3 |
| fema number : | 3312 |
| coe number : | 2326 |
| jecfa number : | 1564 |
| fl. number : | 12.030 |
| molar refractivity : | 43.59 ± 0.5 cm3 |
| parachor : | 337.9 ± 8.0 cm3 |
| index of refraction : | 1.536 ± 0.05 |
| surface tension : | 34.2 ± 7.0 dyne/cm |
| density : | 1.05 ± 0.1 g/cm3 |
| polarizability : | 17.28 ± 0.5 10-24cm3 |
| XlogP : | 3.10 |
| molecular weight : | 147.2616600 (IUPAC) |
| formula : | C5 H9 N S2 |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Endeavour : | 3-(Methylthio)propyl isothiocyanate
98% |
| Fontarome : | 3-METHYL THIOPROPYL ISOTHIOCYANATE
Odor: Radish |
| Givaudan : | 3-Methylthiopropyl isothiocyanate
≥98%, NI, Kosher Odor: Radish,Pungent,Green,Vegetable |
| Penta : | 3-methylthiopropyl isothiocyanate
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| Sigma-Aldrich-SAFC : | 3-(Methylthio)propyl isothiocyanate
Odor: alliaceous (onion, garlic); vegetable |
| Tokyo Chemical Industry : | 3-(Methylthio)propyl Isothiocyanate
>97.0%(GC) |
| Treatt : | 3-Methylthiopropyl isothiocyanate
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| Vigon : | Methyl-3 Thiopropyl Isothiocyanate
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organoleptics :
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| odor type : | rooty |
| odor strength : | very high , recommend smelling in a 0.01 % solution or less |
odor description : at 0.01 % in propylene glycol. | earthy vegetable sulfury horseradish |
properties :
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| appearence : | colorless to yellow clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.09900 to 1.10500 @ 25.00 °C.
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| pounds per gallon - calc. : | 9.145 to 9.195
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| refractive index : | 1.56000 to 1.56600 @ 20.00 °C.
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| boiling point : | 254.00 °C. @ 760.00 mm Hg
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| acid value : | 1.00 max. KOH/g
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| flash point : | > 230.00 °F. TCC ( > 110.00 °C. )
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| logP (o/w) : | 2.06 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 23 - Do not breath vapour. 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.
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| Oral Toxicity(LD50) : |
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Oral-Rat [sex: M,F] 540.00 mg/kg (Harper & Ginn, 1964)
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| Dermal Toxicity(LD50) : |
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Not determined
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| Inhalation Toxicity(LC50) : |
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Not determined
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safety in use :
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| Maximised Survey-derived Daily Intakes (MSDI-EU) : | 11.10 (μg/capita/day) |
| Maximised Survey-derived Daily Intakes (MSDI-USA) : | 52.00 (μg/capita/day) |
| Threshold of concern : | 540 (μg/person/day) |
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| recommendation for radish isothiocyanate usage levels up to : |
| | not for fragrance use.
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| recommendation for radish isothiocyanate usage levels up to : |
| | 4.0000 ppm in the flavor.
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safety references :
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| 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 |
| EPA Chem. Sub. Inventory : | Yes |
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| WGK Germany : | 3 |
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| | 1-isothiocyanato-3-methylsulfanylpropane
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| (EINECS) number : | 208-020-3 |
| chemidplus : | 000505793 |
| EPA Substance Registry Services : | 505-79-3 |
references :
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| | 1-isothiocyanato-3-methylsulfanylpropane
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| fl. number : | 12.030 |
| jecfa number : | 1564 |
| NIST Chemistry WebBook : | 314425294 |
| pubchem : | 203637 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |