2-tert-Butylphenol
Pharmaceutical Materials 2025-03-02
CAS Number: 88-18-6
Molecular Formula: C10H14O
Molecular Weight: 150.22
Appearance: Colorless or pale yellow crystalline liquid
Melting Point: -7°C
Boiling Point: 221-224°C F
lash Point: 98.9°C
Usage: Used as an antioxidant, plant protectant, and intermediate in pharmaceuticals and pesticides.
| Attribute | Details |
|---|---|
| Chemical Name | 2-tert-Butylphenol |
| Synonyms | 2-Hydroxy-1-tert-butylbenzene, Ortho-tert-butylphenol, OTBP |
| CAS Number | 88-18-6 |
| Molecular Formula | C10H14O |
| Molecular Weight | 150.22 g/mol |
| Chemical Structure | <img src=”https://upload.wikimedia.org/wikipedia/commons/thumb/6/6c/2-tert-Butylphenol.svg/200px-2-tert-Butylphenol.svg.png” /> (Image link) |
| Appearance | Colorless to pale yellow crystalline solid |
| Density | 0.9783 g/mL at 20°C |
| Melting Point | -7°C |
| Boiling Point | 221-224°C |
| Flash Point | 110°C |
| Solubility | Soluble in organic solvents such as ethanol and ether; insoluble in water |
| Refractive Index | 1.5228 at 20°C |
| Chemical Properties | Aromatic phenol with a tert-butyl group; reacts as a typical phenol (e.g., undergoes esterification, etherification, halogenation) |
| Applications | Used as an antioxidant, plant protection agent, intermediate in the synthesis of resins, pharmaceuticals, pesticides, and as a raw material for fragrances and flavors |
| Safety Information | May cause eye, skin, and respiratory irritation. May be harmful if swallowed. Keep away from heat, sparks, and open flames. Store in a cool, dry, well-ventilated area. Wear appropriate protective clothing, gloves, and eye/face protection when handling. |
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