What is 2-Phenylethanethiol CAS 4410-99-5?
2-Phenylethanethiol CAS 4410-99-5 is a sulfur-containing aromatic compound mainly used in flavors and fragrances and in specialty research applications. It is valued for its thiol functionality, characteristic rubbery sulfurous odor, and usefulness as a derivatization reagent and ligand-related research material.
Specification
| Item |
Value |
| Appearance |
Clear colorless liquid |
| Melting Point |
-30 °C (estimate) |
| Boiling Point |
217-218 °C |
| Density |
1.032 g/mL at 25 °C |
| Refractive Index |
n20/D 1.560 |
| Odor |
Rubbery sulfurous |
| Storage |
Keep in dark place, inert atmosphere, room temperature |
Feature
- Characteristic Thiol Odor Profile: The product has a rubbery sulfurous odor, which makes it relevant in flavor and fragrance applications.
- Useful Flavor & Fragrance Ingredient: The major application in flavors and fragrances.
- Functional Thiol Reactivity: Its thiol structure supports use in specialty derivatization and ligand-related research.
- Suitable for Research Applications: Used in preparing thiol-protected Au(25) clusters and as a derivatization reagent for phosphorylated peptide sequences.
Application
- Flavors & Fragrances: Mainly used in flavors and fragrance-related applications.
- Gold Cluster Research: Used in the preparation of biicosahedral Au(25) clusters protected with various types of thiol ligands.
- Peptide Derivatization: Applied as a derivatization reagent for phosphorylated peptide sequences to improve ionization efficiency in matrix-assisted laser desorption/ionization mass spectrometry.
- Specialty Laboratory Research: Suitable for sulfur-containing reagent research and related analytical chemistry projects. This is a conservative summary based on the specific research uses listed on the page.
Packaging
Mikem offers flexible packaging options, including 25 kg of fiber drums for liquid products and 15–25 kg PP/PE bags for powder products, all customizable to meet your specific needs.