Description

3,3,7,7-Tetramethyl-5-Thiacycloheptyne is a specialized sulfur-containing heterocyclic alkyne building block. This compound matters as a versatile intermediate for synthesizing complex molecules, particularly in advanced material science and pharmaceutical research. It is needed by R&D chemists and process development scientists in the fine chemical, agrochemical, and material science industries for constructing novel molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the development of novel active pharmaceutical ingredients (APIs), especially those requiring sulfur-containing heterocycles.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, leveraging its unique alkyne functionality for coupling reactions.
• Ligand & Catalyst Development: Acts as a precursor for creating specialized ligands in transition metal catalysis and organocatalysis.
• Material Science Research: Employed in the synthesis of functionalized polymers and advanced organic materials with tailored electronic or photophysical properties.
• Chemical Biology Probes: Useful for constructing molecular probes and tags via click chemistry or other bioorthogonal reactions due to the alkyne group.
• Fine Chemical Production: A building block for manufacturing complex specialty chemicals used in flavors, fragrances, and electronic chemicals.

Basic Information

Product Name	3,3,7,7-Tetramethyl-5-Thiacycloheptyne
CAS No.	26825-18-3
Molecular Formula	C10H16S
Molecular Weight	168.30 g/mol
Synonyms	5-Thiacycloheptyne, 3,3,7,7-tetramethyl-; 3,3,7,7-Tetramethylthiepin; Tetramethylthiacycloheptyne; 3,3,7,7-Tetramethyl-5-thiacyclohept-1-yne; 5-Thia-3,3,7,7-tetramethylcycloheptyne
EINECS	Contact for details

Quality Control

Our 3,3,7,7-Tetramethyl-5-Thiacycloheptyne is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are available upon request to support your quality assurance and regulatory 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). Keep away from strong oxidizing agents.

Specification

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

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