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| IUPAC name : | 4-methoxy-2-methylbutane-2-thiol |
| InChI : | InChI=1/C6H14OS/c1-6(2,8)4-5-7-3/h8H,4-5H2,1-3H3 |
| InChIKey : | XVHGKKGBUDMTIQ-UHFFFAOYAT |
| SMILES : | CC(C)(CCOC)S |
| cas number : | 94087-83-9 |
| (EINECS) number : | 301-977-9 |
| fema number : | 3785 |
| coe number : | 12145 |
| jecfa number : | 548 |
| fl. number : | 12.145 |
| molar refractivity : | 39.45 ± 0.3 cm3 |
| parachor : | 337.4 ± 4.0 cm3 |
| index of refraction : | 1.445 ± 0.02 |
| surface tension : | 27.0 ± 3.0 dyne/cm |
| density : | 0.906 ± 0.06 g/cm3 |
| polarizability : | 15.64 ± 0.5 10-24cm3 |
| XlogP : | 1.70 |
| molecular weight : | 134.2397600 |
| formula : | C6 H14 O S |
| NMR Predictor : | Predict |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
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| Endeavour : | 4-Methoxy-2-methyl-2-butanethiol
98% |
| Frutarom : | METHOXY METHYLBUTANETHIOL
≥98.00%, NI, Kosher Odor: Blackcurrant, Fruity, Powerful |
| Frutarom : | METHOXYMETHYLBUTANETHIOL
1% in PG, NI, Kosher Odor: Blackcurrant, Fruity, Powerful |
| Penta : | 4-methoxy-2-methyl-2-butanethiol
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| Treatt : | 4-Methoxy-4-methylbutane-2-thiol
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organoleptics :
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| odor type : | sulfurous |
| odor strength : | high , recommend smelling in a 0.10 % solution or less |
odor description : at 0.10 % in triacetin. | sulfureous catty blackcurrant |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.91300 to 0.92300 @ 20.00 °C.
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| pounds per gallon - calc. : | 7.606 to 7.689
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| refractive index : | 1.44500 to 1.45500 @ 20.00 °C.
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| boiling point : | 159.00 to 160.00 °C. @ 760.00 mm Hg
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| flash point : | 120.00 °F. TCC ( 48.89 °C. )
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| logP (o/w) : | 1.57 |
safety :
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| most important hazard(s) : | Xi - Irritant |
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R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. 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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Not determined
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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) : | ND (μg/capita/day) |
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| recommendation for 4-methoxy-2-methyl butane thiol usage levels up to : |
| | 0.0100 % in the fragrance concentrate.
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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 |
| WISER : | UN 3336 |
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| WGK Germany : | 3 |
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| | 4-methoxy-2-methylbutane-2-thiol
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| (EINECS) number : | 301-977-9 |
| chemidplus : | 094087839 |
| EPA Substance Registry Services : | 94087-83-9 |
references :
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| | 4-methoxy-2-methylbutane-2-thiol
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| fl. number : | 12.145 |
| jecfa number : | 548 |
| NIST Chemistry WebBook : | 2808066233 |
| pubchem : | 199684 |
Cosmetics :
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| Cosmetic uses : |
perfuming agents
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other :
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| CosIng : | cosmetic data |
| VCF-Online: | VCF Volatile Compounds in Food |