2-Ethylhexylmercaptan
2-Ethyl-1-hexanethiol
CAS: 7341-17-5
Molecular Formula: C8H18S
2-Ethylhexylmercaptan - Names and Identifiers
| Name | 2-Ethyl-1-hexanethiol |
| Synonyms | 2-ETHYLHEXANETHIOL Iso-octyl mercaptan 2-ETHYL-1-HEXANETHIO 2-Ethylhexan-1-thiol 2-Ethyl-1-hexanethiol 2-ethylhexane-1-thiol 2-ETHYL-1-HEXANETHIOL 2-Ethylhexylmercaptan 2-ETHYLHEXYLMERCAPTAN 1-Hexanethiol, 2-ethyl- |
| CAS | 7341-17-5 |
| EINECS | 230-854-1 |
| InChI | InChI=1/C8H18S/c1-3-5-6-8(4-2)7-9/h8-9H,3-7H2,1-2H3 |
2-Ethylhexylmercaptan - Physico-chemical Properties
| Molecular Formula | C8H18S |
| Molar Mass | 146.29 |
| Density | 0.843g/mLat 25°C |
| Melting Point | -40 °C |
| Boling Point | 67°C/10mmHg(lit.) |
| Flash Point | 60°C |
| JECFA Number | 519 |
| Vapor Presure | 0.827mmHg at 25°C |
| Appearance | clear liquid |
| Color | Colorless to Almost colorless |
| pKa | 10.34±0.10(Predicted) |
| Refractive Index | n20/D 1.457 |
| Physical and Chemical Properties | Colorless to light yellow liquid. Soluble in oil and ethanol. |
2-Ethylhexylmercaptan - Risk and Safety
| Hazard Symbols | Xi - Irritant |
| Risk Codes | R36 - Irritating to the eyes R43 - May cause sensitization by skin contact R52/53 - Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 3336 3/PG 3 |
| WGK Germany | 3 |
| HS Code | 29309090 |
| Hazard Class | 3 |
| Packing Group | III |
2-Ethylhexylmercaptan - Reference Information
| FEMA | 3833 | 2-ETHYLHEXANETHIOL |
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| toxicity | GRAS(FEMA). |
| usage limit | FEMA(mg/kg): baked goods, non-alcoholic beverages, breakfast cereals, cold drinks, sauces, meat products, dairy products, soft candy, soup, sweet sauce, 0.1~5.0; Flavoring spices 100~1000. |
| Use | food flavor. |
Last Update：2024-04-09 19:05:14
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