| |
| Right Click Picture For More Options. (Safari 1.2 (v125) Compatible). |
| |
|
|
| 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 |
| NMR Predictor : | Predict |
|
|
| |
| |
| export tariff code : | unspecified |
| fda reg : | unspecified |
Suppliers :
|
| Frutarom : | PRENYL MERCAPTAN
≥98.00%, NI, Kosher Odor: Burnt, Roast |
| Frutarom : | PRENYL MERCAPTAN
1% in TAC, NI, Kosher Odor: Burnt, Roast |
| Penta : | prenyl mercaptan
|
| Treatt : | Prenyl mercaptan
|
organoleptics :
|
| 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 :
|
| appearence : | colorless clear liquid |
| assay : | 98.00 to 100.00 %
|
| Food Chemicals Codex Listed : | No |
| specific gravity : | 0.88400 to 0.88500 @ 25.00 °C.
|
| pounds per gallon - calc. : | 7.356 to 7.364
|
| refractive index : | 1.48300 to 1.49300 @ 20.00 °C.
|
| boiling point : | 128.00 to 135.00 °C. @ 760.00 mm Hg
|
| vapor pressure : | 14.40000 mm/Hg @ 25.00 °C. |
| flash point : | 100.00 °F. TCC ( 37.78 °C. )
|
| logP (o/w) : | 2.58 |
safety :
|
| most important hazard(s) : | Xi - Irritant |
| |
R 10 - Flammable. R 36/37/38 - Irritating to eyes, respiratory system, and skin. S 02 - Keep out of the reach of children. S 16 - Keep away from sources of ignition - No Smoking. 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.
|
| Oral Toxicity(LD50) : |
| |
Not determined
|
| Dermal Toxicity(LD50) : |
| |
Not determined
|
| Inhalation Toxicity(LC50) : |
| |
Not determined
|
| |
safety in use :
|
| Maximised Survey-derived Daily Intakes (MSDI-EU) : | ND (μg/capita/day) |
| |
| recommendation for prenyl mercaptan usage levels up to : |
| | not for fragrance use.
|
safety references :
|
| European Food Safety Athority(efsa) : | Flavor usage levels; Subacute, Subchronic, Chronic and Carcinogenicity Studies; Developmental / Reproductive Toxicity Studies; Genotoxicity Studies... |
| EPI System : | view |
| WISER : | UN 3336 |
| |
| WGK Germany : | 3 |
| |
| |
| |
| | 3-methylbut-2-ene-1-thiol
|
| chemidplus : | 005287456 |
| EPA Substance Registry Services : | 5287-45-6 |
references :
|
| | 3-methylbut-2-ene-1-thiol
|
| fl. number : | 12.170 |
| jecfa number : | 522 |
| NIST Chemistry WebBook : | 3049127678 |
| pubchem : | 724313 |
other :
|
| VCF-Online: | VCF Volatile Compounds in Food |