Description

Tri-n-Butylborane-3-Methoxypropylamine Complex (Tnbb-Mopa) is a specialized organoboron compound used as a highly effective radical initiator and catalyst in advanced polymerization processes. Its value lies in its ability to facilitate controlled radical polymerizations, enabling the synthesis of polymers with precise molecular weights and architectures. This complex is essential for R&D chemists and production engineers in the polymer and materials science industries, particularly for developing high-performance coatings, adhesives, and specialty resins.

Application

• Controlled Radical Polymerization (CRP): Acts as a key initiator/catalyst in techniques like Atom Transfer Radical Polymerization (ATRP) and other metal-free radical processes.
• Advanced Polymer Synthesis: Enables the production of block copolymers, star polymers, and other complex macromolecular structures with narrow polydispersity.
• Surface-Initiated Polymerization: Used for grafting polymers from surfaces to create functional coatings with specific properties like hydrophobicity or biocompatibility.
• Adhesive & Sealant Formulation: Facilitates the curing and cross-linking in high-performance acrylic and methacrylate-based adhesive systems.
• Specialty Resin Production: Employed in the synthesis of optically clear resins, dental materials, and impact-resistant polymers.
• Organic Synthesis & Catalysis: Serves as a boron source or catalyst in selective organic transformations and C-C bond forming reactions.

Basic Information

Product Name	Tri-n-Butylborane-3-Methoxypropylamine Complex (Tnbb-Mopa)
CAS No.	345269-15-0
Molecular Formula	C19H44BNO
Molecular Weight	313.38 g/mol
Synonyms	Tri-n-Butylborane-3-Methoxypropylamine Adduct; Tnbb-Mopa; Tnbb-3-Methoxypropylamine Complex; Borane, tributyl-, compd. with 3-methoxy-1-propanamine (1:1); 3-Methoxypropylamine tributylborane complex; Tributylborane-3-methoxypropylamine; TBB-MOPA; Organoboron amine complex
EINECS	Contact for details

Quality Control

Our Tri-n-Butylborane-3-Methoxypropylamine Complex is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for sensitive polymerization applications. We employ advanced analytical techniques including NMR, GC, and titration to verify chemical identity and assay. A Certificate of Analysis (COA) detailing purity, moisture content, and other critical parameters is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (nitrogen or argon) in a cool, dry, well-ventilated area at room temperature (15-25°C). This product is easily oxidized and moisture-sensitive; prolonged exposure to air or humidity must be avoided to maintain efficacy and shelf life.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (NMR)	Conforms to structure
Assay (Titration)	≥ 95.0%
Purity (GC)	≥ 90.0%
Water Content (KF)	≤ 0.5%

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