Ethyl 2-hydroxyethyl sulfide
Pharmaceutical Materials 2025-03-02
CAS Number: 110-77-0
Molecular Formula: C4H10OS
Molecular Weight: 106.19 g/mol
Appearance: Colorless to yellow liquid
Density: Approximately 1.02 g/cm³
Usage: Widely used in organic synthesis, pharmaceuticals, and as an intermediate in various chemical reactions.
| Attribute | Description |
|---|---|
| Chemical Name | Ethyl 2-hydroxyethyl sulfide |
| Synonyms | 2-(Ethylthio)ethanol, Ethylthioethanol, β-Mercaptoethyl ethyl ether |
| CAS Number | 100-75-4 |
| Formula | C4H10OS |
| Molecular Weight | 102.19 g/mol |
| Appearance | Colorless to slightly yellow liquid with a characteristic odor |
| Density | 0.985 g/mL at 25°C |
| Melting Point | Below -50°C |
| Boiling Point | 165-167°C |
| Flash Point | 60°C |
| Solubility | Miscible with water and most organic solvents |
| Chemical Properties | Stable under normal conditions; may be sensitive to oxidation; can undergo various chemical reactions such as sulfonation, etherification, and alkylation |
| Applications | Used as an intermediate in the synthesis of surfactants, lubricants, and polymers; also used in the preparation of thiol-containing compounds for biochemical research |
| Hazard Information | May cause irritation to skin, eyes, and respiratory system; may be harmful if swallowed; flammable; keep away from heat, sparks, and open flames |
| Handling Precautions | Wear appropriate personal protective equipment; avoid contact with skin, eyes, and clothing; use in a well-ventilated area; store in a cool, dry place away from heat and sources of ignition |
| Safety Symbols | F (Flammable), Xi (Irritant) |
| Risk Phrases | R10: Flammable; R36/37/38: Irritating to eyes, respiratory system, and skin |
| Safety Phrases | S16: Keep away from sources of ignition – No smoking; S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice; S36/37/39: Wear suitable protective clothing, gloves, and eye/face protection |
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