ethyl 4-chlorobutanoate
Pharmaceutical Materials 2025-03-02
CAS Number: 3153-36-4
Molecular Formula: C6H11ClO2
Molecular Weight: 150.603 g/mol
Appearance: Colorless liquid Density: 1.1±0.1 g/cm3
Boiling Point: 186.0±0.0 °C
Usage: It is used in organic synthesis.
| Attribute | Description |
|---|---|
| Chemical Name | Ethyl 4-chlorobutanoate |
| Synonyms | Ethyl γ-chlorobutyrate, 4-Chlorobutyric acid ethyl ester |
| CAS Number | 105-53-3 |
| Formula | C6H11ClO2 |
| Molecular Weight | 150.60 g/mol |
| Appearance | Colorless to slightly yellow liquid |
| Odor | Characteristic |
| Density | Approximately 1.07 g/cm³ at 25°C |
| Melting Point | -60°C (approx.) |
| Boiling Point | 184-185°C (760 mmHg) |
| Flash Point | 71°C (closed cup) |
| Refractive Index | 1.430-1.434 (at 20°C) |
| Solubility | Insoluble in water; soluble in organic solvents such as ether and ethanol |
| Applications | Used as an intermediate in the synthesis of various chemicals and pharmaceuticals; also used as a solvent and fragrance component in some applications |
| Safety Hazards | May cause irritation to skin, eyes, and respiratory tract; may be harmful if swallowed or inhaled; flammable; vapor may form explosive mixtures with air |
| Storage Conditions | Store in a cool, dry place; keep away from heat, sparks, and open flames; keep container tightly closed |
| Handling Precautions | Wear appropriate personal protective equipment; avoid contact with skin, eyes, and clothing; use in a well-ventilated area; keep away from ignition sources |
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