Description

2-(Thiobenzoylthio)Propionic Acid is a specialized organosulfur compound that serves as a critical intermediate and chain transfer agent in advanced polymer synthesis. Its unique thiocarbonylthio functional group makes it a valuable reagent for controlling molecular weight and architecture in reversible addition-fragmentation chain-transfer (RAFT) polymerization. This chemical is essential for researchers and manufacturers in the polymer and materials science industries, particularly those developing tailored polymers with specific properties for coatings, adhesives, and specialty plastics.

Application

• RAFT Polymerization Agent: A key chain transfer agent (CTA) for controlling molecular weight distribution and producing polymers with complex architectures like block copolymers.
• Polymer Intermediate: Used in the synthesis of functional polymers and materials with tailored end-group chemistry.
• Research & Development: A crucial reagent in academic and industrial R&D for exploring new polymer compositions and controlled/living polymerization techniques.
• Specialty Chemicals Synthesis: Serves as a building block for synthesizing other sulfur-containing organic compounds and ligands.
• Advanced Material Production: Enables the creation of smart materials, hydrogels, and surface-functionalized particles for high-tech applications.

Basic Information

Product Name	2-(Thiobenzoylthio)Propionic Acid
CAS No.	78751-36-7
Molecular Formula	C10H10O2S2
Molecular Weight	226.31 g/mol
Synonyms	2-(Thiobenzoylthio)propanoic acid; α-(Benzoylthio)thio)propionic Acid; (Thiobenzoylthio)propionic Acid; 2-(Benzoyldisulfanyl)propanoic acid; RAFT Agent S-Benzoyl O-(1-carboxyethyl) carbonodithioate; 1-Carboxyethyl benzodithioate; Propanoic acid, 2-[(thiobenzoyl)thio]-; Benzoyl (1-carboxyethyl) disulfide
EINECS	Contact for details

Quality Control

Our 2-(Thiobenzoylthio)Propionic Acid is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity, essential for reproducible results in polymerization processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality system is designed to meet the rigorous demands of research and industrial-scale chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature (store under inert atmosphere), it is recommended to handle under an inert atmosphere such as nitrogen or argon for long-term storage and to minimize exposure to air during use.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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