2-BUTEN-1-OL
Pharmaceutical Materials 2025-03-02
CAS Number: 504-61-0.
Molecular Formula: C4H8O.
Molecular Weight: 72.11 g/mol.
Appearance: Colorless liquid with a special odor.
Boiling Point: 121-122°C. It is used as a chemical intermediate in the manufacture of insecticides, plasticizers, pharmaceuticals, and coatings.
| Attribute | Details |
|---|---|
| Chemical Name | 2-Buten-1-ol |
| CAS Number | 513-35-9 |
| Formula | C4H8O |
| Molecular Weight | 72.105 g/mol |
| Synonyms | Crotyl alcohol, 2-Butylene-1-ol, 1-Hydroxy-2-butene |
| Appearance | Colorless to pale yellow liquid with a characteristic odor |
| Solubility | Miscible with water; soluble in ethanol, ether, and other organic solvents |
| Density | Approximately 0.836 g/mL at 20°C |
| Boiling Point | 96.7°C (206.1°F) at 760 mmHg |
| Flash Point | 23°C (73.4°F) (closed cup) |
| Refractive Index | 1.418 at 20°C |
| Chiral Centers | 0 (achiral) |
| Rotatable Bonds | 1 |
| Chemical Properties | Alcohol with a double bond in the α-position, which can undergo a variety of chemical reactions such as oxidation, addition, and substitution |
| Applications | Used as a solvent, chemical intermediate, and precursor in the synthesis of esters, ethers, and other organic compounds |
| Safety Hazards | Flammable; may cause irritation to eyes, skin, and respiratory tract; handle with appropriate precautions and refer to specific safety data sheets for detailed information |
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