Description

3,3-Dimethylbicyclo[2.2.1]heptane-2-thione is a specialized thioketone derivative of the norbornane (bicyclo[2.2.1]heptane) framework. This compound is valued as a high-purity chemical intermediate and a versatile building block in advanced organic synthesis. It is primarily sought after by R&D chemists and process development teams in the pharmaceutical, agrochemical, and specialty materials sectors for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those with constrained, three-dimensional structures.
• Agrochemical Research: Used in the synthesis of new-generation herbicides, fungicides, and pesticides that require specific steric and electronic properties.
• Ligand & Catalyst Development: Acts as a precursor for creating specialized ligands in organometallic chemistry and asymmetric catalysis.
• Polymer & Material Science: Employed in the synthesis of monomers for high-performance polymers with unique thermal and mechanical properties.
• Flavor & Fragrance Chemistry: Utilized as an intermediate for synthesizing complex sulfur-containing aroma compounds.
• Academic & Industrial R&D: A valuable reagent for methodological studies in organic synthesis, including cycloaddition and functional group transformation reactions.

Basic Information

Product Name	3,3-Dimethylbicyclo[2.2.1]heptane-2-thione
CAS No.	33312-98-0
Molecular Formula	C9H14S
Molecular Weight	154.27 g/mol
Synonyms	2-Thiono-3,3-dimethylbicyclo[2.2.1]heptane; 3,3-Dimethyl-2-norbornanethione; 3,3-Dimethylbicyclo[2.2.1]heptane-2-thione; 2-Norbornanethione, 3,3-dimethyl-; 3,3-Dimethyl-2-norbornanone thione; Bicyclo[2.2.1]heptane-2-thione, 3,3-dimethyl-
EINECS	Contact for details

Quality Control

Our 3,3-Dimethylbicyclo[2.2.1]heptane-2-thione is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC, GC) and spectroscopy (NMR, IR, MS), to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

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