4-tert-Amylphenol CAS#80-46-6 Product Description
4-tert-Amylphenol is an organic chemical compound characterized by a phenolic benzene ring bearing a tert-amyl substituent (4-methyl-2-pentyl) at the para position. It is commonly employed in polymer stabilization and serves as a useful intermediate in the production and synthesis of various organic compounds and specialty chemicals.
To preserve its chemical properties and maintain consistent product quality, 4-tert-Amylphenol should be stored in appropriate, well-sealed containers. During handling and storage, exposure to direct sunlight, elevated temperatures, and extreme environmental conditions should be avoided to ensure optimal product stability.
4-tert-Amylphenol CAS#80-46-6 Chemical Properties
| Melting point | 88-89 °C (lit.) |
| Boiling point | 255 °C (lit.) |
| density | 0,96 g/cm3 |
| vapor pressure | 5Pa at 20℃ |
| refractive index | 1.5061 (estimate) |
| Fp | 111 °C |
| storage temp. | 2-8°C |
| solubility | H2O: insoluble |
| form | Briquettes or Flakes To Coarse Powder |
| pka | 10.24±0.26(Predicted) |
| color | White to pale yellow |
| Water Solubility | 37 mg/L (20 ºC) |
| Merck | 147142 |
| Stability: | Stable. Incompatible with acid chlorides, acid anhydrides, strong oxidizing agents. |
| InChIKey | NRZWYNLTFLDQQX-UHFFFAOYSA-N |
| LogP | 3.6 at 22℃ |
| CAS DataBase Reference | 80-46-6(CAS DataBase Reference) |
| NIST Chemistry Reference | Phenol, 4-(1,1-dimethylpropyl)-(80-46-6) |
| EPA Substance Registry System | p-tert-Amylphenol (80-46-6) |
4-tert-Amylphenol CAS#80-46-6 Safety Information
| Hazard Codes | C,N |
| Risk Statements | 21/22-34-51/53-43 |
| Safety Statements | 26-27-36/37/39-45-61 |
| RIDADR | UN 2430 8/PG 2 |
| WGK Germany | 2 |
| RTECS | SM6825000 |
| TSCA | Yes |
| HazardClass | 8 |
| PackingGroup | III |
| HS Code | 29071990 |
| Hazardous Substances Data | 80-46-6(Hazardous Substances Data) |
| Toxicity | LD50 orally in rats: 3.08 g/kg (Smyth) |
4-tert-Amylphenol CAS#80-46-6 Product Application
4-tert-Amylphenol is an important alkylphenol intermediate with a broad range of applications in specialty chemical manufacturing and industrial production.
Raw Material for Antioxidants and Stabilizers: Used in the synthesis of hindered phenolic antioxidants and phosphite stabilizers, which are widely incorporated into plastics, rubber products, and lubricating oils to improve stability and service life.
Intermediate for Oilfield Chemicals: Applied in the production of crude oil demulsifiers, helping support oilfield processing and separation operations.
Production of Tackifying Resins: Serves as a key intermediate in the manufacture of alkylphenol-formaldehyde resins, which are used in adhesives, protective coatings, and printing inks.
Industrial Biocides and Preservatives: Utilized in the synthesis of various industrial biocidal agents, disinfectant products, and preservative formulations.
Intermediate for Specialty Chemicals: Employed in the preparation of synthetic fragrances, agrochemical products, and pharmaceutical compounds.
Rubber Performance Additive: Used in rubber-related formulations to help enhance resistance to aging and support long-term material durability.
