Description

3-Phenyl-1-Propanethiol is a versatile organosulfur compound featuring a thiol functional group attached to a phenethyl backbone. This structure makes it a valuable building block and intermediate in organic synthesis, particularly for introducing sulfur-containing moieties. It is sought after by research and development teams in the pharmaceutical, agrochemical, and specialty chemical industries for applications ranging from drug discovery to material science.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing active pharmaceutical ingredients (APIs) and drug candidates, especially those requiring thioether or disulfide linkages.
• Agrochemical Synthesis: Used in the production of pesticides, herbicides, and fungicides where the phenylpropanethiol structure contributes to biological activity.
• Flavor & Fragrance Ingredient: Serves as a precursor for sulfur-containing aroma chemicals, contributing to savory, roasted, or meaty notes in complex flavor profiles.
• Polymer & Material Science: Acts as a chain-transfer agent, cross-linking agent, or monomer in the synthesis of specialty polymers and functional materials.
• Organic Synthesis Reagent: Employed in nucleophilic addition reactions, Michael additions, and as a precursor for generating thiolate anions in catalytic cycles.
• Gold Nanoparticle Capping Agent: The thiol group allows for effective surface functionalization and stabilization of metal nanoparticles in nanotechnology research.

Basic Information

Product Name	3-Phenyl-1-Propanethiol
CAS No.	24734-68-7
Molecular Formula	C9H12S
Molecular Weight	152.26 g/mol
Synonyms	3-Phenylpropane-1-thiol; 3-Phenylpropyl Mercaptan; (3-Phenylpropyl)thiol; Benzenepropanethiol; γ-Phenylpropyl Mercaptan; 1-Mercapto-3-phenylpropane; NSC 404080; FEMA 4654
EINECS	Contact for details

Quality Control

Our 3-Phenyl-1-Propanethiol is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatographic purity analysis and identity confirmation, to ensure it meets the high standards required for advanced synthetic applications. Certificates of Analysis (COA) documenting purity, assay, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its sensitivity to oxidation, minimize headspace in opened containers and handle under an inert gas when possible.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (GC)	≥ 97.0%
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.