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| IUPAC name : | ethyl 3-sulfanylpropanoate |
| InChI : | InChI=1/C5H10O2S/c1-2-7-5(6)3-4-8/h8H,2-4H2,1H3 |
| InChIKey : | CJQWLNNCQIHKHP-UHFFFAOYAU |
| SMILES : | CCOC(=O)CCS |
| cas number : | 5466-06-8 |
| (EINECS) number : | 226-771-5 |
| fema number : | 3677 |
| coe number : | 11469 |
| jecfa number : | 553 |
| fl. number : | 12.083 |
| molar refractivity : | 34.88 ± 0.3 cm3 |
| parachor : | 307.6 ± 4.0 cm3 |
| index of refraction : | 1.454 ± 0.02 |
| surface tension : | 32.7 ± 3.0 dyne/cm |
| density : | 1.043 ± 0.06 g/cm3 |
| polarizability : | 13.82 ± 0.5 10-24cm3 |
| XlogP : | 1.20 |
| molecular weight : | 134.1967000 |
| formula : | C5 H10 O2 S |
| NMR Predictor : | Predict |
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| export tariff code : | 2915.50.3000 |
| fda reg : | unspecified |
Suppliers :
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| Penta : | ethyl 3-mercaptopropionate
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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. | skunk meaty |
properties :
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| appearence : | colorless clear liquid |
| assay : | 99.00 to 100.00 %
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| Food Chemicals Codex Listed : | No |
| specific gravity : | 1.05400 @ 20.00 °C.
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| refractive index : | 1.45600 to 1.46000 @ 20.00 °C.
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| boiling point : | 75.00 to 76.00 °C. @ 10.00 mm Hg
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| boiling point : | 162.00 °C. @ 760.00 mm Hg
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| flash point : | 163.00 °F. TCC ( 72.78 °C. )
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| logP (o/w) : | 1.40 |
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 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) : | 0.073 (μg/capita/day) |
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| recommendation for ethyl 3-mercaptopropionate usage levels up to : |
| | not for fragrance use.
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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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| | ethyl 3-sulfanylpropanoate
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| (EINECS) number : | 226-771-5 |
| chemidplus : | 005466068 |
| EPA Substance Registry Services : | 5466-06-8 |
| dtp/nci : | 25754 |
references :
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| | ethyl 3-sulfanylpropanoate
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| fl. number : | 12.083 |
| jecfa number : | 553 |
| NIST Chemistry WebBook : | 2681104269 |
| pubchem : | 164358 |
other :
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| VCF-Online: | VCF Volatile Compounds in Food |