Description

Diallyldibromotin CAS NO 17381-88-3 is a specialized organotin compound characterized by its reactive allyl and bromine functional groups. This chemical serves as a crucial intermediate and catalyst precursor in advanced synthetic chemistry, offering unique reactivity for forming tin-carbon bonds. It is primarily utilized by research institutions and industrial manufacturers in the polymer, fine chemical, and material science sectors for developing novel catalysts, stabilizers, and functional monomers.

Application

• Catalyst Precursor: Used in the synthesis of Ziegler-Natta type catalysts and other organometallic catalysts for polymerization reactions.
• Polymer Additive Intermediate: Serves as a key building block for creating heat stabilizers and light stabilizers for PVC and other halogenated polymers.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Stille coupling) and as an allylation agent in fine chemical and pharmaceutical research.
• Material Science Research: Investigated for the development of novel tin-containing polymers, coatings, and hybrid organic-inorganic materials.
• Surface Modification Agent: Used to functionalize surfaces or nanoparticles with organotin moieties for specific catalytic or electronic properties.
• Flame Retardant Synergist: Explored as a component in flame-retardant formulations for plastics and textiles.

Basic Information

Product Name	Diallyldibromotin
CAS No.	17381-88-3
Molecular Formula	C6H10Br2Sn
Molecular Weight	352.65 g/mol
Synonyms	Dibromodiallyltin; Tin, dibromobis(2-propen-1-yl)-; Bis(allyl)tin dibromide; Allyltin dibromide; Dibromo-di-2-propenylstannane; 1-Propene, 1,1'-(dibromostannylene)bis-; Organotin dibromide CAS 17381-88-3
EINECS	Contact for details

Quality Control

Our Diallyldibromotin is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP guidelines where applicable, and each lot is supported by a comprehensive Certificate of Analysis (COA). The COA details critical parameters including assay/purity, identification, and impurity profiles, ensuring the material meets the stringent requirements for research and industrial synthesis. Certificates of Analysis are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This material is easily oxidized and should be handled and stored under an inert atmosphere (e.g., nitrogen or argon) to maintain stability and prevent degradation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline solid or powder
Identification (IR)	Conforms to structure
Assay (Titration)	≥ 97.0%
Melting Point	Contact for details
Tin (Sn) Content	Contact for details
Heavy Metals (as Pb)	< 20 ppm
Solubility	Soluble in common organic solvents (e.g., THF, DCM)

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