50448-95-8
Mercaptopropionicacidethylhexylester
CAS: 50448-95-8
Molecular Formula: C11H22O2S
50448-95-8 - Names and Identifiers
| Name | Mercaptopropionicacidethylhexylester |
| Synonyms | 2-OCTYL 3-MERCAPTOPROPIONATE 2-ETHYLHEXYL 3-MERCAPTOPROPIONATE 3-MERCAPTOPROPIONIC ACID OCTYL ESTER Mercaptopropionicacidethylhexylester 3-mercapto-propanoicaci2-ethylhexylester 3-MERCAPTOPROPIONIC ACID 2-ETHYLHEXYL ESTER Propanoic acid, 3-mercapto-, 2-ethylhexyl ester |
| CAS | 50448-95-8 |
| EINECS | 256-589-1 |
| InChI | InChI=1/C11H22O2S/c1-3-5-6-10(4-2)9-13-11(12)7-8-14/h10,14H,3-9H2,1-2H3 |
50448-95-8 - Physico-chemical Properties
| Molecular Formula | C11H22O2S |
| Molar Mass | 218.36 |
| Density | 0,96 g/cm3 |
| Boling Point | 285.9±23.0 °C(Predicted) |
| Flash Point | 125 °C |
| JECFA Number | 1938 |
| Water Solubility | 65mg/L at 20℃ |
| Solubility | Insoluble in water |
| Vapor Presure | 10.6Pa at 25℃ |
| Appearance | clear liquid |
| Specific Gravity | 0.964 (20℃) |
| Color | Colorless to Almost colorless |
| pKa | 9.65±0.10(Predicted) |
| Storage Condition | Inert atmosphere,Room Temperature |
| Refractive Index | 1.4590 to 1.4610 |
50448-95-8 - Risk and Safety
| Risk Codes | 36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. |
50448-95-8 - Reference Information
| FEMA | 4588 | 2-ETHYLHEXYL 3-MERCAPTOPROPIONATE |
| LogP | 4.9 at 20℃ |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| use | 3-mercaptopropionic acid-2-ethylhexyl ester can be used as an intermediate in pharmaceutical synthesis. Used as an organic polymerization intermediate; molecular weight regulator, chain transfer agent. |
| preparation | in a three-neck bottle equipped with a water distribution pipe filled with 60 n-L toluene solvent, about 0.5mol of rycopropionic acid,. 05mol 2-ethylhexyl alcohol and 5mL of concentrated acid are respectively removed in the three-neck bottle filled with 60 n-L toluene solvent, and the reflux reaction is heated until no water is separated out, toluene is steamed out, the liquid was washed with 5% sodium carbonate solution, saturated salt water and distilled water respectively, and dried in vacuum to obtain colorless and transparent liquid 3-mercaptopropionic acid -2-ethylhexyl ester. |
Last Update：2024-04-09 21:11:58
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