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| IUPAC name : | 3-methylbutane-2-thiol |
| InChI : | InChI=1/C5H12S/c1-4(2)5(3)6/h4-6H,1-3H3 |
| InChIKey : | BFLXFRNPNMTTAA-UHFFFAOYAA |
| SMILES : | CC(C)C(C)S |
| (EINECS) number : | 218-223-9 |
| cas number : | 2084-18-6 |
| fema number : | 3304 |
| coe number : | 11510 |
| jecfa number : | 517 |
| fl. number : | 12.049 |
| molar refractivity : | 33.02 ± 0.3 cm3 |
| parachor : | 277.7 ± 4.0 cm3 |
| index of refraction : | 1.437 ± 0.02 |
| surface tension : | 23.6 ± 3.0 dyne/cm |
| density : | 0.827 ± 0.06 g/cm3 |
| polarizability : | 13.09 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 104.2137800 |
| formula : | C5 H12 S |
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| IUPAC name : | (2R)-3-methylbutane-2-thiol |
| InChI : | InChI=1/C5H12S/c1-4(2)5(3)6/h4-6H,1-3H3/t5-/m1/s1 |
| InChIKey : | BFLXFRNPNMTTAA-RXMQYKEDBY |
| SMILES : | CC(C)[C@@H](C)S |
| cas number : | 2084-18-6 (R) |
| molar refractivity : | 33.02 ± 0.3 cm3 |
| parachor : | 277.7 ± 4.0 cm3 |
| index of refraction : | 1.437 ± 0.02 |
| surface tension : | 23.6 ± 3.0 dyne/cm |
| density : | 0.827 ± 0.06 g/cm3 |
| polarizability : | 13.09 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 104.2137800 |
| formula : | C5 H12 S |
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| IUPAC name : | (2S)-3-methylbutane-2-thiol |
| InChI : | InChI=1/C5H12S/c1-4(2)5(3)6/h4-6H,1-3H3/t5-/m0/s1 |
| InChIKey : | BFLXFRNPNMTTAA-YFKPBYRVBG |
| SMILES : | CC(C)[C@H](C)S |
| cas number : | 2084-18-6 (S) |
| molar refractivity : | 33.02 ± 0.3 cm3 |
| parachor : | 277.7 ± 4.0 cm3 |
| index of refraction : | 1.437 ± 0.02 |
| surface tension : | 23.6 ± 3.0 dyne/cm |
| density : | 0.827 ± 0.06 g/cm3 |
| polarizability : | 13.09 ± 0.5 10-24cm3 |
| xlogp : | 2.30 |
| molecular weight : | 104.2137800 |
| formula : | C5 H12 S |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| Oxford Chemicals Ltd : | 3-METHYL-2-BUTANETHIOL
≥96.00%, NI, Kosher |
| Sigma-Aldrich-SAFC : | 3-Methyl-2-butanethiol
≥98%, Kosher |
| Treatt : | 3-Methyl-2-butanethiol
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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 propylene glycol. | repulsive beefy meaty |
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 : | 0.83500 to 0.84100 @ 25.00 °C.
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| pounds per gallon - calc. : | 6.948 to 6.998
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| refractive index : | 1.44200 to 1.45200 @ 20.00 °C.
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| boiling point : | 117.00 to 118.00 °C. @ 760.00 mm Hg
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| logp : | 2.47 |
safety :
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| most important hazard(s) : |
Xi - Irritant |
| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 60.00 °F. TCC ( 15.56 °C. )
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| recommendation for 3-methyl-2-butane thiol usage levels up to : |
| | not for fragrance use.
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| recommendation for 3-methyl-2-butane thiol usage levels up to : |
| | 2.0000 ppm in the flavor.
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safety links :
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| (EINECS) number : | 218-223-9 |
| chemidplus : | 002084186 |
| EPA Substance Registry Services : | 2084-18-6 |
| NLM Chemical Carcinogenesis Research Information System : | 2084-18-6 |
| NLM Developmental and Reproductive Toxicity : | 2084-18-6 |
| NLM Env. Mutagen Info. Center : | 2084-18-6 |
| NLM GENetic TOXicology : | 2084-18-6 |
| EPI System : | view |
other :
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references :
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| jecfa number : | 517 |
| fl. number : | 12.049 |
| pubchem : | 203819 |
| NIST Chemistry WebBook : | 4087140094 |
| pubchem : | 44306854 |
| pubchem : | 44306856 |