18241-63-9

Basic information

• Product Name: S-PROPIONYL-4-MERCAPTOTOLUENE
• Synonyms: S-PROPIONYL-4-MERCAPTOTOLUENE;S-PROPIONYL-P-MERCAPTOTOLUENE
• CAS NO: 18241-63-9
• Molecular Formula: C₁₀H₁₂OS
• Molecular Weight: 180.27
• Mol File: 18241-63-9.mol
• Article Data: 14

Chemical Properties

• Boiling Point: 272.9°Cat760mmHg
• Flash Point: 112.3°C
• Appearance: /
• Density: 1.08g/cm³
• Vapor Pressure: 2.87mmHg at 25°C
• Refractive Index: 1.425
• CAS DataBase Reference: S-PROPIONYL-4-MERCAPTOTOLUENE(CAS DataBase Reference)
• NIST Chemistry Reference: S-PROPIONYL-4-MERCAPTOTOLUENE(18241-63-9)
• EPA Substance Registry System: S-PROPIONYL-4-MERCAPTOTOLUENE(18241-63-9)

Safety Data

• Hazard Codes: Xi
• HazardClass: IRRITANT
• Hazardous Substances Data: 18241-63-9(Hazardous Substances Data)

Usage

General Description

S-PROPIONYL-4-MERCAPTOTOLUENE is a chemical compound commonly used in the production of fragrances and flavors. It is known for its strong and pungent odor, resembling that of onion or garlic. S-PROPIONYL-4-MERCAPTOTOLUENE is often used as a component in perfume and cologne formulations, as well as in food flavorings and additives. It is important to note that S-PROPIONYL-4-MERCAPTOTOLUENE should be handled with care, as it can cause irritation to the skin, eyes, and respiratory system if not properly managed. Additionally, it is flammable and should be stored and handled in accordance with safety guidelines.

InChI:InChI=1/C7H15ClSi/c1-7(5-8)6-9(2,3)4/h1,5-6H2,2-4H3

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Relevant articles and documents

Air-stable binuclear Titanium(IV) salophen perfluorobutanesulfonate with zinc power catalytic system and its application to C–S and C–Se bond formation

An air-stable μ-oxo-bridged binuclear Lewis acid of titanium(IV) salophen perfluorobutanesulfonate [{Ti(salophen)H2O}2O][OSO2C4F9]2 (1) was successfully synthesized by the reaction of TiIV(salophen)Cl2 with AgOSO2C4F9 and characterized by techniques such as IR, NMR and HRMS. This complex was stable open to air over a year, and exhibited good thermal stability and high solubility in polar organic solvents. The complex also had relatively strong acidity with a strength of 0.8 Ho ≤ 3.3, and showed high catalytic efficiency towards various C–S and C–Se bond formations in the presence of zinc power. This catalytic system affords a mild and efficient approach to synthesis of thio- and selenoesters, α-arylthio- and seleno-carbonyl compounds, and thio- and selenoethers.

Visible-Light-Promoted Thiyl Radical Generation from Sodium Sulfinates: A Radical-Radical Coupling to Thioesters

A convenient visible-light photoredox catalysis has been developed for the synthesis of thioesters from two readily available starting materials: acid chlorides and sodium sulfinates. The facile generation of acyl radical species under the visible light photoredox conditions allows the formation of thiyl radical species from sodium sulfinates via multiple single electron transfer reactions, where the final acyl radical-thiyl radical coupling has been accomplished. The direct radical-radical coupling strategy offers a mild and controlled photochemical approach to important synthetic building blocks such as thioesters.

Rapid and convenient thioester synthesis under phase-transfer catalysis conditions

Various thioesters were obtained through an efficient phase-transfer catalysis method, by treating several thiophenols with different acyl chlorides, in a biphasic system composed of 10% aqueous NaOH and dichloromethane in the presence of tetrabutylammonium chloride. The thiolation reaction was complete in only 5 minutes, at 0C. Taylor & Francis Group, LLC.