1462-52-8

Usage

Uses

Used in Polymer and Plastic Industry:
3-(dodecylthio)propionic acid is used as a stabilizer and antioxidant for the production of polymers and plastic materials. Its hydrophobic nature and ability to inhibit oxidation help prevent degradation and deterioration of these materials, maintaining their stability and extending their lifespan.
Used in Surfactant Production:
3-(dodecylthio)propionic acid is used as a raw material in the production of surfactants. Its hydrophobic properties make it suitable for creating surfactants that can effectively reduce surface tension and improve the solubility of various substances.
Used in Lubricant Production:
3-(dodecylthio)propionic acid is used as an additive in the production of lubricants. Its hydrophobic and antioxidant properties contribute to the lubricating performance and stability of the lubricants, reducing friction and wear in various mechanical systems.
Used in Other Industrial Applications:
3-(dodecylthio)propionic acid is also utilized in various other industrial applications due to its beneficial properties. Its hydrophobic nature, antioxidant capabilities, and compatibility with different materials make it a versatile compound for enhancing the performance and stability of various products.

InChI:InChI=1/C15H30O2S/c1-2-3-4-5-6-7-8-9-10-11-13-18-14-12-15(16)17/h2-14H2,1H3,(H,16,17)

Upstream product

• 107-13-1 acrylonitrile 
• 112-55-0 1-dodecylthiol 
• 140-88-5 ethyl acrylate 
• 79-10-7 acrylic acid 
• 143-15-7 1-dodecylbromide 
• 107-96-0 3-mercaptopropionic acid 
• 112-41-4 1-dodecene 
• 292638-85-8 acrylic acid methyl ester 
• 100-85-6 N-benzyl-trimethylammonium hydroxide 
• 34137-13-8 ethyl 3-n-dodecylthiopropionate 
• 22279-32-9 3-dodecylmercapto-propionitrile 

Downstream Products

• 137882-41-8 3-Dodecylsulfanyl-propionic acid; compound with ammonia 

Relevant academic research and scientific papers

Thiophospholipid compound and production method thereof

The invention discloses a thiophospholipid compound and a production method thereof. The production method of the sulfurphospholipid compound comprises the following production steps of (1) dissolving10-12 mmol of 1-n-olefin and 10 mmol of 1-mercapto-n-alkanoic acid in a solvent dichloromethane, adding 0.05-0.5 mmol of 2,2,-dimethoxy-2-phenylacetophenone to initiate a click reaction, and after the reaction is completed, conducting separation and purification by means of silica gel column chromatography to obtain thioalkanoic acid; and (2) dissolving the thioalkanoic acid product in dichloromethane, adding N,N'-carbonyldiimidazole for activation for 0.5-4 hours, adding a mixed dimethylsulfoxide solution of 1,8-diazabicyclo[5.4.0]undec-7-ene and glycerophosphoryl choline, and after a reaction is completed, conducting separation and purification to obtain a white solid product thioalkanoic acid glycerophosphoryl choline. The structure of the provided thiophospholipid compound contains thioether bonds which are easy to oxidize, so that the thiophospholipid compound is subjected to fast oxidation modification in an oxidant, and has better hydrophilicity.

An improved method for cysteine alkylation

An improved method for the synthesis of S-alkylated cysteine derivatives with branched alkyl chains is reported. These compounds can be obtained in good yield and high purity by refluxing the cysteine thiol with the appropriate alkyl bromide in a solution of sodium ethoxide in ethanol.

Sufrace-Active Properties and Thermal Behavior of S-Alkylthio-Carboxylic Acids and Their Potassium Salts

S-Alkylthiocarboxylic acids and their potassium salts were prepared by photoaddition of α-olefins (C10, C12, and C14) with mercapto carboxylic acids such as thiomalic acid, triopropionic acid, and thioglycolic acid.The physicochemical solution properties and thermal stabilities for three series of thiosurfactants were evaluated.S-Alkylthiocarboxylic acids that contain bridged S-bonds provide excellent thermally stable surfactants, and their alkaline salts exhibit good surface activity.KEY WORDS: α-Olefin, mercapto carboxylic acid, photoaddition, S-alkylthiocarboxylic acid, S-alkylthioglycolic acid, S-alkylthiomalic acid, S-alkylthiopropionic acid, surface activity, thermal stability.

Thioesters and antioxidant compositions containing the same

The present invention relates to thioesters having the structural formula: STR1 wherein Rx is selected from the group of formulae consisting of: STR2 R1, R2 and R3 are independently selected from the group of radicals consisting of hydrogen or methyl; R4 and R5 are independently selected from the group of radicals consisting of hydrogen, alkyls having 1 to 18 carbon atoms, aryls having 6 to 10 carbon atoms, aralkyls having 7 to 9 carbon atoms, and radicals of the formula: STR3 and R6 is selected from the group of radials consisting of alkyls having 1 to 24 carbon atoms, aryls having 6 to 12 carbon atoms and aralkyls having 7 to 12 carbon atoms. These thioesters are particularly useful as a synergist for conventional phenolic and amine antioxidants.

Stabilizer for polyolefin resin

A new process for preparing a polyhydric alcohol 3-alkylthiopropionate polyolefin resin stabilizer is provided, comprising the steps of heating at 40°-160° C. an alpha-olefin having 6 to 28 carbon atoms with betamercaptopropionic acid or a lower alkyl betamercaptopropionate in the presence of an organic peroxide or azonitrile reaction initiator, esterifying the resulting 3-alkylthiopropionic acid or ester with pentaerythritol or tris(2-hydroxyethyl) cyanurate, and recovering the polyhydric alcohol 3-alkylthiopropionate polyolefin resin stabilizer from the mixture. Polyolefin resin compositions stabilized with the stabilizer prepared by the process of this invention, and stabilizer compositions comprising the stabilizer prepared by the process of this invention together with a phenol and/or an alkaline earth metal salt of a monocarboxylic acid are also provided.