Description

Bis[4-(2-Hydroxyethoxycarbonyl)Benzyl Trithiocarbonate is a specialized organic compound belonging to the class of trithiocarbonates, which are widely recognized as effective chain transfer agents (CTAs) in controlled radical polymerization. This compound is engineered to provide precise control over polymer molecular weight and architecture, enabling the synthesis of advanced materials with tailored properties. It is a critical raw material for researchers and manufacturers in the polymer and specialty chemical industries seeking to develop novel block copolymers, functionalized polymers, and materials with low polydispersity.

Application

• Reversible Addition-Fragmentation Chain-Transfer (RAFT) Polymerization: As a highly efficient chain transfer agent (CTA) for the controlled synthesis of (meth)acrylate, styrenic, and acrylamide-based polymers.
• Block Copolymer Synthesis: Enables the precise creation of well-defined block copolymers for applications in nanotechnology, drug delivery systems, and advanced coatings.
• Surface-Initiated Polymerization: Used to graft polymer brushes from surfaces for modifying material properties like wettability, adhesion, and biocompatibility.
• Functional Polymer Production: Facilitates the incorporation of specific end-group functionalities, allowing for further chemical modification and conjugation.
• Material Science Research: A key reagent in academic and industrial R&D for developing new polymeric materials with controlled architectures.
• Specialty Adhesives and Sealants: Contributes to the development of high-performance adhesives with optimized mechanical and rheological properties.

Basic Information

Product Name	Bis[4-(2-Hydroxyethoxycarbonyl)Benzyl Trithiocarbonate
CAS No.	1637222-83-3
Molecular Formula	C22H22O8S3
Molecular Weight	510.60 g/mol
Synonyms	2-Hydroxyethyl 4-((((4-(2-hydroxyethoxy)-4-oxobutyl)thio)carbonothioyl)thio)methyl)benzoate; 1,4-Bis(2-hydroxyethyl) 4,4'-((carbonotrithio)bis(methylene))dibenzoate; Benzyl Trithiocarbonate CTA; BHEBTC; RAFT Agent 1637222-83-3; Bis(4-(2-hydroxyethoxycarbonyl)benzyl) Trithiocarbonate; 4-((((4-(2-Hydroxyethoxy)-4-oxobutyl)thio)carbonothioyl)thio)methyl)benzoic acid 2-hydroxyethyl ester
EINECS	Contact for details

Quality Control

Our Bis[4-(2-Hydroxyethoxycarbonyl)Benzyl Trithiocarbonate is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for sensitive polymerization processes. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing batch-to-batch consistency and reliability for your research and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be handled under an inert atmosphere for long-term storage to maintain optimal purity and reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 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.