Description

Tributylstannyl p-Hydroxybenzoate is an organotin ester derivative of p-hydroxybenzoic acid, serving as a versatile intermediate and reagent in advanced organic synthesis. This compound matters for its role in facilitating specific coupling and functionalization reactions, particularly in the development of specialized polymers and fine chemicals. It is primarily needed by R&D chemists and manufacturers in the pharmaceutical, agrochemical, and polymer industries seeking to incorporate tin-based functionalities or phenolic protecting groups into their molecular architectures.

Application

• Polymer Chemistry: Acts as a catalyst or co-catalyst in polycondensation reactions, such as for the synthesis of polyesters and polycarbonates.
• Pharmaceutical Intermediates: Serves as a key building block in the synthesis of active pharmaceutical ingredients (APIs) requiring organotin intermediates.
• Agrochemical Synthesis: Used in the production of certain fungicides and pesticides where tin-containing compounds are effective.
• Material Science: Employed in the surface modification of materials and in the preparation of tin-based coatings with specific properties.
• Organic Synthesis Reagent: Functions as a transesterification catalyst or a source of the tributylstannyl group in Stille cross-coupling reactions.
• Research & Development: Utilized in academic and industrial labs for exploring new synthetic pathways and novel organometallic compounds.

Basic Information

Product Name	Tributylstannyl p-Hydroxybenzoate
CAS No.	7414-81-5
Molecular Formula	C23H40O3Sn
Molecular Weight	483.27 g/mol
Synonyms	p-Hydroxybenzoic Acid Tributylstannyl Ester; Tributyltin p-Hydroxybenzoate; Benzoic acid, 4-hydroxy-, tributylstannyl ester; Tributylstannyl 4-hydroxybenzoate; Stannane, tributyl(4-carboxyphenoxy)-; (4-Carboxyphenoxy)tributylstannane; Tributyltin(IV) 4-hydroxybenzoate
EINECS	Contact for details

Quality Control

Our Tributylstannyl p-Hydroxybenzoate is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including assay, identification, and impurity profiling, to ensure it meets high-purity standards suitable for research and industrial synthesis. Certificates of Analysis (COA) documenting purity, physical properties, and safety data are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is easily oxidized; for long-term storage, consider maintaining under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, open flames, and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Tin (Sn) Content	24.0 - 25.5 %
Melting Point	Contact for details
Loss on Drying	≤ 0.5 %

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