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| IUPAC name : | 3-methylbut-2-ene-1-thiol |
| InChI : | InChI=1/C5H10S/c1-5(2)3-4-6/h3,6H,4H2,1-2H3 |
| InChIKey : | GYDPOKGOQFTYGW-UHFFFAOYAH |
| SMILES : | CC(=CCS)C |
| cas number : | 5287-45-6 |
| fema number : | 3896 |
| coe number : | 11511 |
| jecfa number : | 522 |
| fl. number : | 12.170 |
| molar refractivity : | 33.01 ± 0.3 cm3 |
| parachor : | 266.3 ± 4.0 cm3 |
| index of refraction : | 1.468 ± 0.02 |
| surface tension : | 25.4 ± 3.0 dyne/cm |
| density : | 0.862 ± 0.06 g/cm3 |
| polarizability : | 13.08 ± 0.5 10-24cm3 |
| xlogp : | 1.90 |
| molecular weight : | 102.1979000 |
| formula : | C5 H10 S |
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| export tariff code : | unspecified |
| fda reg : | unspecified |
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Suppliers :
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| Oxford Chemicals Ltd : | PRENYL MERCAPTAN |
| | ≥98.00%, NI, Kosher |
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| Oxford Chemicals Ltd : | PRENYL MERCAPTAN |
| | 1% in TAC, NI, Kosher |
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| Treatt : | Prenyl mercaptan |
| Treatt USA : | Prenyl mercaptan |
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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. | amine smoke |
properties :
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| appearence : | colorless clear liquid |
| assay : | 98.00 - 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.88400 - 0.88500 @ 25.00 °C.
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| pounds per gallon - calc. : | 7.356 to 7.364
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| refractive index : | 1.48300 - 1.49300 @ 20.00 °C.
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| boiling point : | 128.00 - 135.00 °C. @ 760.00 mm Hg
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| logp : | 2.58 |
safety :
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| most important hazard(s) : |
Xi - Irritant |
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| Oral Toxicity(LD50) : |
Not determined
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| Dermal Toxicity(LD50) : |
Not determined
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| flash point ( Deg. F. ) : | 100.00 °F. TCC ( 37.78 °C. )
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| recommendation for prenyl mercaptan usage levels up to : |
| | not for fragrance use.
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safety links :
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| chemidplus : | 005287456 |
| epa-srs : | 5287-45-6 |
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other :
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references :
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| jecfa number : | 522 |
| fl. number : | 12.170 |
| pubchem : | 724313 |
| NIST Chemistry WebBook : | 3049127678 |
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